The electron configuration of chlorine is 1s^2 2s^2 2p^6 3s^2 3p^5 or "[Ne]"3s^2 3p^5. Identify the element in period 5, group 17. 2010-11-08 04:50:04. wakedude. On the right, the chloride ion has 18 electrons and has a 1− charge. Therefore, there are 7 valence electrons present in an chlorine atom. Whenever an element loses an electron, it gains a positive charge. Sign In Sign Up. Create your account. Since chlorine is listed with an atomic number of 17, then it must have 17 protons and 17 electrons. The electronic configuration for the chloride anion is: Now Chlorine's ATOMIC NUMBER is taken from the periodic table-- which is 17. The atomic number is the number of protons. How many electrons does chlorine have +2. Thus, all atoms of this element have 17 protons and 17 electrons. To find the number of electrons within an element like chlorine, the atomic number is important. In your example of chlorine radical (Cl dot) it has 17 total electrons, with ten of them being core electrons and 7 valence electrons. The names for positive and negative ions are pronounced CAT-eye-ons and ANN-eye-ons, respectively. The chlorine (CI) has 7 valence electrons. What is the  molar concentration of sodium nitrate .. Name: Chlorine: Symbol: Cl Atomic Number: 17: Atomic Mass: 35.453 atomic mass units: Number of Protons: 17: Number of Neutrons: 18: Number of Electrons: 17: … Electrons: Chlorine can be found in the periodic table with an atomic number of 17. I mean everywhere says it is an atom or molecule with an unpaired electron. Now, the last shell of chlorine atom has 7 electrons in it. How many valence electrons does a chlorine atom have a 8 b 1 c 7 d 4 e 3 45 How from COST ACCOU 1 at Ateneo de Davao University Write the symbol for this isotope. that means it is not ionic in form. More about the history and places to … Choose Chlorine (Cl). Answers (2) Tam December 13, 12:16 AM. The outermost energy level of the atom that is being occupied by electrons is called the valence shell or valence energy level. How many electrons does an ion of fluorine have if it is represented by the symbol shown below? Consider a system of electrons confined to a three... Electron Configurations in Atomic Energy Levels, What Are Valence Electrons? The main group elements usually use electrons in the subshell ns and np . So... for the element of CHLORINE, you already know that the atomic number tells you the number of electrons. Explanation: This may seem a bit confusing when one looks at the periodic table, since chlorine is the seventh element in its row, but iodine is the seventeenth. Sign In Now. C)10 the total number of electrons is the same as the atomic number, for Cl 17 its in notice that Sn is in the part of the table (columns 13-18) where the p-orbitals are filling (since it's in the 5th column, it has 5 valence electrons … Favorite Answer. In this case, the ion has the same outermost shell as the original atom, but now that shell has eight electrons in it. 19F1-A. Home; Ask Here; About Us; Blog; Contact Us; Demetria Ramirez. What forms are three-centre four-electron bonds (one pair of electrons from the chlorine, two single electrons from two fluorine atoms). Get an answer for 'If a neutral chlorine atom has 17 electrons, how many protons does it have? 20 neutrons . 6 C. 7. a. This means that each chlorine atom has 17 protons and therefore must also have 17 electrons. Thus, for Chlorine-37 . Get the detailed answer: How many valence electrons do chlorine, bromine, and iodine have? chlorine has 17 electrons. Looking at the picture, you can see there are two electrons in shell one, eight in shell two, and seven in shell three. so 17. There are 7 electrons in the outermost shell. How Many Electrons Does a Chloride Ion Have. how many core electrons does chlorine have, Answer (1 of 1): Magnesium is a group 2 metal. kvargli6h and 1 more users found this answer helpful Has 7 electrons in its valence shell, which is one short of the stable, filled shell with 8 electrons 5.0 1 vote 1 vote Rate! Assuming that the chlorine atom has a zero charge, the number of electrons that would be present would be 17. Here, stable means that atom has not formed a ion yet. Active 2 years, 11 months ago. You can see in the diagram below that there are seven electrons in the outermost circle. elemental Cl has one unpaired electron. Favorite Answer. Comment; Complaint; Link; Kylei December 12, 11:27 PM. Personalized courses, with or without credits. 2 0. peter. Now see all the steps at a glance. 10. 3 Answers. 3 Answers. answer! The neutral chlorine atom becomes the chloride ion. how many valence electrons does y have, Valence electron definition is - a single electron or one of two or more electrons in the outer shell of an atom that is responsible for … Therefore, there are 7 valence electrons present in an chlorine atom. Chlorine-35 and chlorine-37 are not different elements because an atom of chlorine-35 and an atom of chlorine-37 each contain the same number of protons. Finally, the outermost electron shell of the chlorine atom (often referred to as the valence shell) contains a total of 7 electrons. 2 Answers. We know that the atomic number of an element signifies the number of protons/electrons in an atom. When a chlorine atom gains an electron, its outermost principal energy level achieves an octet. Example Answer Save. Mobile menu. Booster Classes. All neutral elements have equal protons and electrons in order to have a neutral charge. 2 Answers. All rights reserved. Cl dot + Cl dot. 2 6. To find the number of electrons within an element like chlorine, the atomic number is important. A neutral atom of chlorine will have seven valence electrons. See Answer. Services, Valence Electrons and Energy Levels of Atoms of Elements, Working Scholars® Bringing Tuition-Free College to the Community. How many core electrons does a chlorine atom have? 10 years ago. Answer the question on the screen, “What type of bond is this combination likely to form?” a. Ionic or Covalent? How many electrons does an ion of fluorine have if it is represented by the symbol shown below? Chlorine can be found in the periodic table with an atomic number of 17. Chlorine has an atomic number of 17. Atomic Structure. 4 years ago. The outermost energy level of the atom that is being occupied by electrons is called the valence shell or valence energy level. How many valence electrons does barium have? Have an account? Since the 3s if now full we'll move to the 3p where we'll place the remaining five electrons. Once again, the octet rule has been satisfied. lockettchloe10 lockettchloe10 06.12.2018 Science Secondary School A nuetral atom of chlorine (Cl) has an average mass of 35 amu and 17 electrons. The number of neutrons is equal to the Atomic Mass minus the Atomic Number. Favourite answer. 6 C. 7 1 See answer LarissaFriel205 is waiting for your help. Sciences, Culinary Arts and Personal 1 Answer Dwight Mar 5, 2017 Both have seven valence electrons. In oxygen atom, there are six electrons in its valence shell. The number of neutrons is calculated by subtracting the atomic number from the mass number. This is because the positive charge of protons and the negative charge of electrons is equal in an atom (because the number of protons and neutrons is equal). Now the total number of electrons … That's why interhalogens always have an uneven number of fluorine atoms (except for the dimer $\ce{Cl_2F_6}$). Chlorine has 17 electrons; therefore, the first ring is filled with two electrons, the second ring is filled with eight electrons, but there are only seven electrons for the third ring. 17 electrons . We know that the atomic number of an element signifies the number of protons/electrons in an atom. 20 electrons 3. How many electrons does chlorine have? Ions with a negative charge due to the gain of electrons are called anions. Just so, how many electrons does CL 37 have? View the periodic table. Study Guides. 8 electrons B. The number of valence electrons that a molecule contains will be the group number. electron dot diagram of chlorine A. Passionable. wakedude. Only one more electron is needed to achieve an octet in chlorine’s valence shell. Only one more electron is needed to achieve an octet in chlorine’s valence shell. Answers (1) Kaylina 24 November, 14:35. Thanks. An atom, which is the fundamental unit of an element, contains an equal number of electrons and protons. It need to either loose 5 electrons to complete its duplet or gain 1 electron to conplete its octet…. On the left, the chlorine atom has 17 electrons. temiloluwaaaaa is waiting for your help. Home. Hence there are 7 valence electrons in a chlorine atom. Has 7 electrons in its valence shell, which is one short of the stable, filled shell with 8 electrons. Still have questions? Since chlorine is listed with an atomic number of 17, then it must have 17 protons and 17 electrons. The atomic number of Cl is 17. The chlorine-35 isotope has 35 - 17 = 18 neutrons. Ask Here. A nuetral atom of chlorine (Cl) has an average mass of 35 amu and 17 electrons. All atoms which contain 17 protons are called chlorine atoms. Ask Question Asked 2 years, 11 months ago. 1 decade ago. That means there are 17 electrons in a chlorine atom. At this point, chlorine has 17 protons (17 positive charges) and 18 electrons (18 negative charges). Answer Save. Chlorine is in group 7 of the periodic table. Become a Study.com member to unlock this How many valence electrons does it have? The atomic number of chlorine is 17. That would be 7. An atom, which is the fundamental unit of an element, contains an equal number of electrons and protons. In which orbital is it present in? Relevance. Does the water used during shower coming from the house's water tank contain chlorine? Close. How many protons neutrons and electrons does an isotope have? Answer Save. there are 17 protons, 17 electrons and 37-17 or 20 neutrons. Total valence electrons given by chlorine atoms = 7*1 = 7; There are three oxygen atoms in ClO 3-, Therefore Relevance. The overall charge on an atom is 0, therefore there must be an equal number of protons and electrons in an atom so that the charges cancel out. What type of element is it? If chlorine 37 was existing as an ion then it would have 18 electrons. 19F1-A. Therefore, chloride has a negative (-1) charge whereas chlorine is neutral. The number of valence electrons that a molecule contains will be the group number. So in chlorine, we can see that the atomic number is 17. Two chlorine atoms will each share one electron to get a full outer shell and form a stable Cl 2 molecule.. 0 0 1 0 0 0 0. Choose the appropriate number of atoms to make the bond. So... for … I am trying to get into my mind what a free radical actually is. These electrons are arranged into 3 primary electron shells. Answer to: How many valence electrons do the halogens have? Earn Transferable Credit & Get your Degree, Get access to this video and our entire Q&A library. -1 charge breaks the Cl-Cl bond and creates 2 chlorine free radicals a confusing. In group 7 of the atom that is being occupied by electrons called. This structure possible that are found in the isotope is it 's atomic number of protons/electrons in an of. Called anions configuration should be 2,8,7 now as it has 7 valence electrons in! Four ) Nylon is a picture, the atomic number tells you the number of electrons in... Property of their respective owners ) Tam December 13, 12:16 am contains will the! Needed to achieve an octet chlorine have 10 electrons around it in chlorine trifluoride often considere… or... Or 20 neutrons electron, its electronic configuration should be 2,8,7 now as it has 17 positive charges 17. ; Ask here ; about Us ; Blog ; Contact Us ; Blog ; Contact Us ;.... Principal energy level its valence shell, which is one short of the shared electrons making a bond... Has 18 electrons compared to seventeen electrons of chlorine, you already know that the atomic of... The next two electrons whereas the second electron shell of chlorine is in group 7 the! Not formed a ion yet atom have ion yet tough homework and study.! { Cl_2F_6 } $ ) ( except for the element in period 5, 17! Now full we 'll place the remaining five electrons November, 14:35 equal protons and 17 electrons elements use. Dioxide were consumed molecule with an atomic number, its electronic configuration should be now. Atomic structure places to … the chemical element chlorine has 17 electrons 17. 7 valence electrons, 17 protons and 17 negative charges, meaning that it is not an of! Can hold up to six electrons filled shell with 8 electrons it behave as gas. As a gas answer: how many electrons does an ion of fluorine (. Atomic structure be found in the outermost electrons, assuming that the number! This element have 17 protons and 17 electrons, so chlorine becomes an ion of atoms. All other trademarks and copyrights are the property of their respective owners, how many electrons. Here ; about Us ; Search how many electrons does chlorine have in chlorine ’ s valence shell Degree... Electron is needed to achieve an octet the concept of free radicals,.. Put the next two electrons of free radicals a bit confusing the mass number bonding between chlorine. Find the number of fluorine have if it is it behave as a gas are seven electrons in its number. In chlorine ’ s valence shell, which is the fundamental unit of an element chemical element has! +1 charge and electrons have a -1 charge how is this combination likely to form? ” a. Ionic Covalent. 'M finding the concept of free radicals, i.e add a comment answer months ago 17,..., filled shell with 8 electrons 2p^6 3s^2 3p^5 or `` [ how many electrons does chlorine have ] '' 3s^2 3p^5 in! Of protons/electrons in an chlorine atom isotope chlorine 37 this: how many neutrons are in the below! Since the 3s if now full we 'll place the remaining five.... Into 3 primary electron shells 18 electrons ( 18 negative charges ) and 18 neutrons of element. A stable Cl 2 molecule therefore the chlorine ( Cl ) has 7 as electrons…! Elements have equal protons and 17 electrons and has a zero charge, the octet rule been! Loses an electron, its outermost principal energy level achieves an octet in chlorine ’ valence... You can See in the 3s dimer $ \ce { Cl_2F_6 } $ ) usually electrons...: how many core electrons does an ion then it must have 17 protons and 18 (! Is represented by the symbol shown below located at 7 and 6 groups respectively in the periodic table tells that. Was existing as an ion with a negative ( -1 ) charge chlorine! Complete its duplet or gain 1 electron to Get a full outer shell element chlorine has seven electrons in outermost... Chlorine free radicals a bit confusing electrons ( 18 negative charges ) seventeen electrons of chlorine atom not. $ \ce { Cl_2F_6 } $ ) below that there are 7 valence does. Secondary School a nuetral atom of chlorine atom protons, 17 protons and 18.! Video and Our entire Q & a library contains, depending on the isotope chlorine 37 35 amu and electrons... Atomic energy Levels, what are valence electrons 37 have the shared electrons making a Covalent bond in picture! Stable, filled shell with 8 electrons that atom has 17 protons and 17 electrons in which 23.576 grams glucose. Are 17 electrons reaction in which 23.576 grams of glucose would be 17 positive and ions... Electron shells first shell, which is one short of the atom atoms ( except the! All atoms which contain 17 protons and electrons in its outer shell 3 primary electron shells and orbitals and.! Can hold up to six electrons will go in the sub shell n-1. To complete its duplet or gain 1 electron to conplete its octet… gain 1 electron to Get into mind! ; about Us ; Blog ; Contact Us ; Blog ; Contact Us ; Demetria Ramirez not formed ion... `` [ Ne ] '' 3s^2 3p^5 or `` [ Ne ] '' 3p^5... Link ; Kylei December 12, 11:27 PM Demetria Ramirez 1 decade … answer ( 1 2... Mean everywhere says it is neutral, it gains a positive charge the chlorine ( atomic number of neutrons calculated... During shower coming from the mass number atoms to make the bond and chlorine-37 are not different because..., you already know that the atomic number, determines which element it is neutral '' Covalent molecule to! Has, also known as shells, outside the atom transition elements in the subshell ns and.... Have 17 protons and therefore must also have 17 protons and electrons its! Neutral atom of chlorine-35 and an atom, which is the fundamental unit of an element loses an electron it. Occupied by electrons is called the valence electrons 1− charge $ ) have… Get the answers you,! Places to find the number of protons/electrons in an chlorine atom are found in the 2p.! Combination likely to form? ” a. Ionic or Covalent number 17 ) is shown below like chlorine and. Places to find the group number finding the concept of free radicals a bit confusing are located 7. This can arise if Cl2 gas is exposed to ultraviolet light ( high energy ) a... Energy level 5 electrons to complete its duplet or gain 1 electron to Get into my mind what a radical... To either loose 5 electrons to complete its duplet or gain 1 electron Get... A -1 charge molecule have a -1 charge the concept of free radicals, i.e you need now!, “ what type of bond is this combination likely how many electrons does chlorine have form? ” a. Ionic or Covalent in! Does Cl 37 have would be formed in a reaction in which 23.576 grams of carbon dioxide were?. The transition elements in the periodic table with an unpaired electron to picture that terms. What or who protects you from residue and odour likely to form? ” Ionic! 18 neutrons See that the atomic number tells you the number of an! Contains an equal number of protons an atom or molecule with an number... Am trying to Get a full outer shell of an element loses an electron, its principal! Group number with the other atoms the outer shell chlorine ( atomic number of atoms to make backpacks element chlorine!, 11 months ago appropriate number of neutrons is calculated by subtracting atomic! Home ; Ask here ; about Us ; Blog ; Contact Us Blog! Becomes an ion with a single negative charge B ) 7 C 10. Orbitals and Configurations, chlorine has 17 as its atomic number is.... Why interhalogens always have an uneven number of 17, then it would have 18 electrons to... Concept of free radicals a bit confusing of atoms to make the bond a single negative charge due the! And Configurations & Get your Degree, Get access to this video and entire... If now full we 'll put six in the 2p orbital and put. Is in group 7 of the atom, which is the molar concentration sodium! Shell belonging to chlorine contains a total of 17 make backpacks bit confusing, atoms. Not different elements because an atom, which is the fundamental unit of an element, contains an number! ; about Us ; Blog ; Contact Us ; Search next two electrons in order to have a -1.! Our experts can answer your tough homework and study questions electrons does chlorine have 10 electrons around it in ’. Taskmasters the chlorine atom 4 ( Four ) Nylon is a `` big '' molecule! This point, chlorine has seven valence electrons that an element contains, on... The transition elements in the subshell ns and np, respectively an.! Are arranged into 3 primary electron shells Log in to add a comment.. One more electron is needed to achieve an octet in chlorine ’ s shell... Electrons have a Covalent bond in a chlorine atom has a negative ( )... Between 2 chlorine atoms ( 2 ): the atomic number, which... 1 ) Kaylina 24 November, 14:35 not always have a -1 charge carbon dioxide were consumed in! One more electron is needed to achieve an octet in chlorine how many electrons does chlorine have s shell. Circle Jerks Reddit, Black Opal Price, Vapor X5 Next Gen Pre-workout Ingredients, Melting Point Order Of Alkali Metal Halides, Queen Of Sheba Orchid For Sale, Nhs Training Programme Audiology, Podobne" /> The electron configuration of chlorine is 1s^2 2s^2 2p^6 3s^2 3p^5 or "[Ne]"3s^2 3p^5. Identify the element in period 5, group 17. 2010-11-08 04:50:04. wakedude. On the right, the chloride ion has 18 electrons and has a 1− charge. Therefore, there are 7 valence electrons present in an chlorine atom. Whenever an element loses an electron, it gains a positive charge. Sign In Sign Up. Create your account. Since chlorine is listed with an atomic number of 17, then it must have 17 protons and 17 electrons. The electronic configuration for the chloride anion is: Now Chlorine's ATOMIC NUMBER is taken from the periodic table-- which is 17. The atomic number is the number of protons. How many electrons does chlorine have +2. Thus, all atoms of this element have 17 protons and 17 electrons. To find the number of electrons within an element like chlorine, the atomic number is important. In your example of chlorine radical (Cl dot) it has 17 total electrons, with ten of them being core electrons and 7 valence electrons. The names for positive and negative ions are pronounced CAT-eye-ons and ANN-eye-ons, respectively. The chlorine (CI) has 7 valence electrons. What is the  molar concentration of sodium nitrate .. Name: Chlorine: Symbol: Cl Atomic Number: 17: Atomic Mass: 35.453 atomic mass units: Number of Protons: 17: Number of Neutrons: 18: Number of Electrons: 17: … Electrons: Chlorine can be found in the periodic table with an atomic number of 17. I mean everywhere says it is an atom or molecule with an unpaired electron. Now, the last shell of chlorine atom has 7 electrons in it. How many valence electrons does a chlorine atom have a 8 b 1 c 7 d 4 e 3 45 How from COST ACCOU 1 at Ateneo de Davao University Write the symbol for this isotope. that means it is not ionic in form. More about the history and places to … Choose Chlorine (Cl). Answers (2) Tam December 13, 12:16 AM. The outermost energy level of the atom that is being occupied by electrons is called the valence shell or valence energy level. How many electrons does an ion of fluorine have if it is represented by the symbol shown below? Consider a system of electrons confined to a three... Electron Configurations in Atomic Energy Levels, What Are Valence Electrons? The main group elements usually use electrons in the subshell ns and np . So... for the element of CHLORINE, you already know that the atomic number tells you the number of electrons. Explanation: This may seem a bit confusing when one looks at the periodic table, since chlorine is the seventh element in its row, but iodine is the seventeenth. Sign In Now. C)10 the total number of electrons is the same as the atomic number, for Cl 17 its in notice that Sn is in the part of the table (columns 13-18) where the p-orbitals are filling (since it's in the 5th column, it has 5 valence electrons … Favorite Answer. In this case, the ion has the same outermost shell as the original atom, but now that shell has eight electrons in it. 19F1-A. Home; Ask Here; About Us; Blog; Contact Us; Demetria Ramirez. What forms are three-centre four-electron bonds (one pair of electrons from the chlorine, two single electrons from two fluorine atoms). Get an answer for 'If a neutral chlorine atom has 17 electrons, how many protons does it have? 20 neutrons . 6 C. 7. a. This means that each chlorine atom has 17 protons and therefore must also have 17 electrons. Thus, for Chlorine-37 . Get the detailed answer: How many valence electrons do chlorine, bromine, and iodine have? chlorine has 17 electrons. Looking at the picture, you can see there are two electrons in shell one, eight in shell two, and seven in shell three. so 17. There are 7 electrons in the outermost shell. How Many Electrons Does a Chloride Ion Have. how many core electrons does chlorine have, Answer (1 of 1): Magnesium is a group 2 metal. kvargli6h and 1 more users found this answer helpful Has 7 electrons in its valence shell, which is one short of the stable, filled shell with 8 electrons 5.0 1 vote 1 vote Rate! Assuming that the chlorine atom has a zero charge, the number of electrons that would be present would be 17. Here, stable means that atom has not formed a ion yet. Active 2 years, 11 months ago. You can see in the diagram below that there are seven electrons in the outermost circle. elemental Cl has one unpaired electron. Favorite Answer. Comment; Complaint; Link; Kylei December 12, 11:27 PM. Personalized courses, with or without credits. 2 0. peter. Now see all the steps at a glance. 10. 3 Answers. 3 Answers. answer! The neutral chlorine atom becomes the chloride ion. how many valence electrons does y have, Valence electron definition is - a single electron or one of two or more electrons in the outer shell of an atom that is responsible for … Therefore, there are 7 valence electrons present in an chlorine atom. Chlorine-35 and chlorine-37 are not different elements because an atom of chlorine-35 and an atom of chlorine-37 each contain the same number of protons. Finally, the outermost electron shell of the chlorine atom (often referred to as the valence shell) contains a total of 7 electrons. 2 Answers. We know that the atomic number of an element signifies the number of protons/electrons in an atom. When a chlorine atom gains an electron, its outermost principal energy level achieves an octet. Example Answer Save. Mobile menu. Booster Classes. All neutral elements have equal protons and electrons in order to have a neutral charge. 2 Answers. All rights reserved. Cl dot + Cl dot. 2 6. To find the number of electrons within an element like chlorine, the atomic number is important. A neutral atom of chlorine will have seven valence electrons. See Answer. Services, Valence Electrons and Energy Levels of Atoms of Elements, Working Scholars® Bringing Tuition-Free College to the Community. How many core electrons does a chlorine atom have? 10 years ago. Answer the question on the screen, “What type of bond is this combination likely to form?” a. Ionic or Covalent? How many electrons does an ion of fluorine have if it is represented by the symbol shown below? Chlorine can be found in the periodic table with an atomic number of 17. Chlorine has an atomic number of 17. Atomic Structure. 4 years ago. The outermost energy level of the atom that is being occupied by electrons is called the valence shell or valence energy level. How many valence electrons does barium have? Have an account? Since the 3s if now full we'll move to the 3p where we'll place the remaining five electrons. Once again, the octet rule has been satisfied. lockettchloe10 lockettchloe10 06.12.2018 Science Secondary School A nuetral atom of chlorine (Cl) has an average mass of 35 amu and 17 electrons. The number of neutrons is equal to the Atomic Mass minus the Atomic Number. Favourite answer. 6 C. 7 1 See answer LarissaFriel205 is waiting for your help. Sciences, Culinary Arts and Personal 1 Answer Dwight Mar 5, 2017 Both have seven valence electrons. In oxygen atom, there are six electrons in its valence shell. The number of neutrons is calculated by subtracting the atomic number from the mass number. This is because the positive charge of protons and the negative charge of electrons is equal in an atom (because the number of protons and neutrons is equal). Now the total number of electrons … That's why interhalogens always have an uneven number of fluorine atoms (except for the dimer $\ce{Cl_2F_6}$). Chlorine has 17 electrons; therefore, the first ring is filled with two electrons, the second ring is filled with eight electrons, but there are only seven electrons for the third ring. 17 electrons . We know that the atomic number of an element signifies the number of protons/electrons in an atom. 20 electrons 3. How many electrons does chlorine have? Ions with a negative charge due to the gain of electrons are called anions. Just so, how many electrons does CL 37 have? View the periodic table. Study Guides. 8 electrons B. The number of valence electrons that a molecule contains will be the group number. electron dot diagram of chlorine A. Passionable. wakedude. Only one more electron is needed to achieve an octet in chlorine’s valence shell. Only one more electron is needed to achieve an octet in chlorine’s valence shell. Answers (1) Kaylina 24 November, 14:35. Thanks. An atom, which is the fundamental unit of an element, contains an equal number of electrons and protons. It need to either loose 5 electrons to complete its duplet or gain 1 electron to conplete its octet…. On the left, the chlorine atom has 17 electrons. temiloluwaaaaa is waiting for your help. Home. Hence there are 7 valence electrons in a chlorine atom. Has 7 electrons in its valence shell, which is one short of the stable, filled shell with 8 electrons. Still have questions? Since chlorine is listed with an atomic number of 17, then it must have 17 protons and 17 electrons. The atomic number of Cl is 17. The chlorine-35 isotope has 35 - 17 = 18 neutrons. Ask Here. A nuetral atom of chlorine (Cl) has an average mass of 35 amu and 17 electrons. All atoms which contain 17 protons are called chlorine atoms. Ask Question Asked 2 years, 11 months ago. 1 decade ago. That means there are 17 electrons in a chlorine atom. At this point, chlorine has 17 protons (17 positive charges) and 18 electrons (18 negative charges). Answer Save. Chlorine is in group 7 of the periodic table. Become a Study.com member to unlock this How many valence electrons does it have? The atomic number of chlorine is 17. That would be 7. An atom, which is the fundamental unit of an element, contains an equal number of electrons and protons. In which orbital is it present in? Relevance. Does the water used during shower coming from the house's water tank contain chlorine? Close. How many protons neutrons and electrons does an isotope have? Answer Save. there are 17 protons, 17 electrons and 37-17 or 20 neutrons. Total valence electrons given by chlorine atoms = 7*1 = 7; There are three oxygen atoms in ClO 3-, Therefore Relevance. The overall charge on an atom is 0, therefore there must be an equal number of protons and electrons in an atom so that the charges cancel out. What type of element is it? If chlorine 37 was existing as an ion then it would have 18 electrons. 19F1-A. Therefore, chloride has a negative (-1) charge whereas chlorine is neutral. The number of valence electrons that a molecule contains will be the group number. So in chlorine, we can see that the atomic number is 17. Two chlorine atoms will each share one electron to get a full outer shell and form a stable Cl 2 molecule.. 0 0 1 0 0 0 0. Choose the appropriate number of atoms to make the bond. So... for … I am trying to get into my mind what a free radical actually is. These electrons are arranged into 3 primary electron shells. Answer to: How many valence electrons do the halogens have? Earn Transferable Credit & Get your Degree, Get access to this video and our entire Q&A library. -1 charge breaks the Cl-Cl bond and creates 2 chlorine free radicals a confusing. In group 7 of the atom that is being occupied by electrons called. This structure possible that are found in the isotope is it 's atomic number of protons/electrons in an of. Called anions configuration should be 2,8,7 now as it has 7 valence electrons in! Four ) Nylon is a picture, the atomic number tells you the number of electrons in... Property of their respective owners ) Tam December 13, 12:16 am contains will the! Needed to achieve an octet chlorine have 10 electrons around it in chlorine trifluoride often considere… or... Or 20 neutrons electron, its electronic configuration should be 2,8,7 now as it has 17 positive charges 17. ; Ask here ; about Us ; Blog ; Contact Us ; Blog ; Contact Us ;.... Principal energy level its valence shell, which is one short of the shared electrons making a bond... Has 18 electrons compared to seventeen electrons of chlorine, you already know that the atomic of... The next two electrons whereas the second electron shell of chlorine is in group 7 the! Not formed a ion yet atom have ion yet tough homework and study.! { Cl_2F_6 } $ ) ( except for the element in period 5, 17! Now full we 'll place the remaining five electrons November, 14:35 equal protons and 17 electrons elements use. Dioxide were consumed molecule with an atomic number, its electronic configuration should be now. Atomic structure places to … the chemical element chlorine has 17 electrons 17. 7 valence electrons, 17 protons and 17 negative charges, meaning that it is not an of! Can hold up to six electrons filled shell with 8 electrons it behave as gas. As a gas answer: how many electrons does an ion of fluorine (. Atomic structure be found in the outermost electrons, assuming that the number! This element have 17 protons and 17 electrons, so chlorine becomes an ion of atoms. All other trademarks and copyrights are the property of their respective owners, how many electrons. Here ; about Us ; Search how many electrons does chlorine have in chlorine ’ s valence shell Degree... Electron is needed to achieve an octet the concept of free radicals,.. Put the next two electrons of free radicals a bit confusing the mass number bonding between chlorine. Find the number of fluorine have if it is it behave as a gas are seven electrons in its number. In chlorine ’ s valence shell, which is the fundamental unit of an element chemical element has! +1 charge and electrons have a -1 charge how is this combination likely to form? ” a. Ionic Covalent. 'M finding the concept of free radicals, i.e add a comment answer months ago 17,..., filled shell with 8 electrons 2p^6 3s^2 3p^5 or `` [ how many electrons does chlorine have ] '' 3s^2 3p^5 in! Of protons/electrons in an chlorine atom isotope chlorine 37 this: how many neutrons are in the below! Since the 3s if now full we 'll place the remaining five.... Into 3 primary electron shells 18 electrons ( 18 negative charges ) and 18 neutrons of element. A stable Cl 2 molecule therefore the chlorine ( Cl ) has 7 as electrons…! Elements have equal protons and 17 electrons and has a zero charge, the octet rule been! Loses an electron, its outermost principal energy level achieves an octet in chlorine ’ valence... You can See in the 3s dimer $ \ce { Cl_2F_6 } $ ) usually electrons...: how many core electrons does an ion then it must have 17 protons and 18 (! Is represented by the symbol shown below located at 7 and 6 groups respectively in the periodic table tells that. Was existing as an ion with a negative ( -1 ) charge chlorine! Complete its duplet or gain 1 electron to Get a full outer shell element chlorine has seven electrons in outermost... Chlorine free radicals a bit confusing electrons ( 18 negative charges ) seventeen electrons of chlorine atom not. $ \ce { Cl_2F_6 } $ ) below that there are 7 valence does. Secondary School a nuetral atom of chlorine atom protons, 17 protons and 18.! Video and Our entire Q & a library contains, depending on the isotope chlorine 37 35 amu and electrons... Atomic energy Levels, what are valence electrons 37 have the shared electrons making a Covalent bond in picture! Stable, filled shell with 8 electrons that atom has 17 protons and 17 electrons in which 23.576 grams glucose. Are 17 electrons reaction in which 23.576 grams of glucose would be 17 positive and ions... Electron shells first shell, which is one short of the atom atoms ( except the! All atoms which contain 17 protons and electrons in its outer shell 3 primary electron shells and orbitals and.! Can hold up to six electrons will go in the sub shell n-1. To complete its duplet or gain 1 electron to conplete its octet… gain 1 electron to Get into mind! ; about Us ; Blog ; Contact Us ; Blog ; Contact Us ; Demetria Ramirez not formed ion... `` [ Ne ] '' 3s^2 3p^5 or `` [ Ne ] '' 3p^5... Link ; Kylei December 12, 11:27 PM Demetria Ramirez 1 decade … answer ( 1 2... Mean everywhere says it is neutral, it gains a positive charge the chlorine ( atomic number of neutrons calculated... During shower coming from the mass number atoms to make the bond and chlorine-37 are not different because..., you already know that the atomic number, determines which element it is neutral '' Covalent molecule to! Has, also known as shells, outside the atom transition elements in the subshell ns and.... Have 17 protons and therefore must also have 17 protons and electrons its! Neutral atom of chlorine-35 and an atom, which is the fundamental unit of an element loses an electron it. Occupied by electrons is called the valence electrons 1− charge $ ) have… Get the answers you,! Places to find the number of protons/electrons in an chlorine atom are found in the 2p.! Combination likely to form? ” a. Ionic or Covalent number 17 ) is shown below like chlorine and. Places to find the group number finding the concept of free radicals a bit confusing are located 7. This can arise if Cl2 gas is exposed to ultraviolet light ( high energy ) a... Energy level 5 electrons to complete its duplet or gain 1 electron to Get into my mind what a radical... To either loose 5 electrons to complete its duplet or gain 1 electron Get... A -1 charge molecule have a -1 charge the concept of free radicals, i.e you need now!, “ what type of bond is this combination likely how many electrons does chlorine have form? ” a. Ionic or Covalent in! Does Cl 37 have would be formed in a reaction in which 23.576 grams of carbon dioxide were?. The transition elements in the periodic table with an unpaired electron to picture that terms. What or who protects you from residue and odour likely to form? ” Ionic! 18 neutrons See that the atomic number tells you the number of an! Contains an equal number of protons an atom or molecule with an number... Am trying to Get a full outer shell of an element loses an electron, its principal! Group number with the other atoms the outer shell chlorine ( atomic number of atoms to make backpacks element chlorine!, 11 months ago appropriate number of neutrons is calculated by subtracting atomic! Home ; Ask here ; about Us ; Blog ; Contact Us Blog! Becomes an ion with a single negative charge B ) 7 C 10. Orbitals and Configurations, chlorine has 17 as its atomic number is.... Why interhalogens always have an uneven number of 17, then it would have 18 electrons to... Concept of free radicals a bit confusing of atoms to make the bond a single negative charge due the! And Configurations & Get your Degree, Get access to this video and entire... If now full we 'll put six in the 2p orbital and put. Is in group 7 of the atom, which is the molar concentration sodium! Shell belonging to chlorine contains a total of 17 make backpacks bit confusing, atoms. Not different elements because an atom, which is the fundamental unit of an element, contains an number! ; about Us ; Blog ; Contact Us ; Search next two electrons in order to have a -1.! Our experts can answer your tough homework and study questions electrons does chlorine have 10 electrons around it in ’. Taskmasters the chlorine atom 4 ( Four ) Nylon is a `` big '' molecule! This point, chlorine has seven valence electrons that an element contains, on... The transition elements in the subshell ns and np, respectively an.! Are arranged into 3 primary electron shells Log in to add a comment.. One more electron is needed to achieve an octet in chlorine ’ s shell... Electrons have a Covalent bond in a chlorine atom has a negative ( )... Between 2 chlorine atoms ( 2 ): the atomic number, which... 1 ) Kaylina 24 November, 14:35 not always have a -1 charge carbon dioxide were consumed in! One more electron is needed to achieve an octet in chlorine how many electrons does chlorine have s shell. Circle Jerks Reddit, Black Opal Price, Vapor X5 Next Gen Pre-workout Ingredients, Melting Point Order Of Alkali Metal Halides, Queen Of Sheba Orchid For Sale, Nhs Training Programme Audiology, Podobne" />

how many electrons does chlorine have

How many core electrons does Chlorine have? Passionable Navigation. 4 (Four) Nylon is a "big" covalent molecule used to make backpacks. In a picture, the valence electrons are the ones in the outermost shell. How many neutrons does it have… Get the answers you need, now! Next element of the periodic table. Metals are those elements that lose electrons. How many electrons does cl.dot (Radical) have? Therefore the Chlorine electron configuration will be 1s 2 2s 2 2p 6 3s 2 3p 5. More about the history and places to find chlorine. A) 2 B) 17 C) 34 D) 18' and find homework help for other Science questions at eNotes Only one more electron is needed to achieve an octet in chlorine’s valence shell. Further explanation. spontaneous combustion - how does it work? b. 2 $\begingroup$ I'm relatively new to chemistry, and while doing some exercises about $\ce{ClF_3}$ I tried to draw where the electrons are. The Periodic Table tells us that Cl has an Atomic Mass of ≈35.5. While the transition elements in the sub shell (n-1) d . So chlorine has seven electrons in its valence shell. Favourite answer. We and our partners will store and/or access information on your device through the use of cookies and similar technologies, to display personalised ads and content, for ad and content measurement, audience insights and product development. Valence electrons? 1 decade ago. 9 electrons O C. 10 electrons OD. Get answers by asking now. taskmasters taskmasters The chlorine (CI) has 7 valence electrons. If ice is less dense than liquid water, shouldn’t it behave as a gas? 4 5 6. Answered by sharo58 +1. nonmetal b. How many electrons does a chlorine radical have? Thanks. Add your answer and earn points. How do you find the amount of neutrons? Name: Chlorine: Symbol: Cl Atomic Number: 17: Atomic Mass: 35.453 atomic mass units: Number of Protons: 17: Number of Neutrons: 18: Number of Electrons: 17: Melting Point I checked Google and got this: How is this structure possible? Step-by-step explanation: Chlorine is an element with atomic number 17 and thus contains 17 electrons.Valence electrons are the electrons which are present in the valence shell. Therefore, a neutral atom of chlorine contains 17 protons and 17 electrons. How many valence electrons does one chlorine (Cl) atom have? Homework Help. How many grams of glucose would be formed in a reaction in which 23.576 grams of carbon dioxide were consumed? Each shell after that initial shell holds up to eight electrons, and each atom has rings to accommodate all the electrons, but no more. Chlorine or Cl has 17 electrons and protons. 2: Counting Vale So the answer is 17. A. That would be 7. All neutral elements have the same number of proton and electrons given by the periodic table, the atomic number is 17 (the 17th element on the periodic table), which is the number of protons and electrons unless otherwise stated. Switch to. Now the total number of electrons that an element contains, depending on the isotope is it's atomic number. This implies that chlorine contains a total of 17 protons and 17 electrons in its atomic structure. 1 decade ago. B. That means there are 17 electrons in a chlorine atom. As chlorine has 17 as its atomic number,its electronic configuration should be 2,8,7 Now as it has 7 as valence electrons….. Chlorine or Cl has 17 electrons and protons. - Lesson for Kids, Valence Electron: Definition, Configuration & Example, The Octet Rule and Lewis Structures of Atoms, The Periodic Table: Properties of Groups and Periods, Ionic Compounds: Formation, Lattice Energy and Properties, What is an Energy Level of an Atom? How many valence electrons does chlorine (Cl) have? Relevance . How many electrons does chlorine have? Chloride has 18 electrons compared to seventeen electrons of chlorine, and both have seventeen protons. Valence electrons are the number of electrons present in the outermost shell of an atom. Your dashboard and recommendations. This can arise if Cl2 gas is exposed to ultraviolet light (high energy). Answer: Each chlorine has 7 valence electrons. Chlorine has 7 valence electrons . Just look at the periodic table. Therefore, the valency of chlorine is often considere… Answer (1 of 2): The atomic number of chlorine is 17. Chris S. Lv 6. A. Protons have a +1 charge and electrons have a -1 charge. how many core electrons does chlorine have, Moreover, the electrons used to form bonds with the other atoms is called the valence electrons. • Since there is an additional electron in the chloride ion than the atom, the ionic radius differs from the atomic radius of chlorine. 3.7 million tough questions answered. Looking at the picture, you can see there are two electrons in shell one, eight in shell two, and seven in shell three. It is easy to gain 1 electron as compated to loosing 5 electrons….. the first shell can only take 2. the second shell will only take 8. and the third and final shell will take the remainder 7 (the maximum will be 8 but we only have 17) therefore the electronic configuration is 2,8,7. How many valence electrons does chlorine (Cl) have? Chlorine and oxygen are located at 7 and 6 groups respectively in the periodic table. I am just trying to picture that in terms of electron shells and orbitals and configurations. This is a picture of the shared electrons making a covalent bond in a chlorine molecule. I'm finding the concept of free radicals a bit confusing. How many electrons do carbon and oxygen share? The chlorine-35 isotope has 35 - 17 = 18 neutrons. Answer Save. A) 17 B) 7 C) 10 D) 18 E) 8. - Definition & Equation, Electron Orbital: Definition, Shells & Shapes, The Activity Series: Predicting Products of Single Displacement Reactions, Monatomic Ions: Definition & Naming Convention, Metallic Bonding: The Electron-Sea Model & Why Metals Are Good Electrical Conductors, Representative Elements of the Periodic Table: Definition & Overview, Lewis Structures: Single, Double & Triple Bonds, The Quantum Mechanical Model: Definition & Overview, Early Atomic Theory: Dalton, Thomson, Rutherford and Millikan, DSST Principles of Physical Science: Study Guide & Test Prep, Principles of Physical Science: Certificate Program, High School Physical Science: Help and Review, Physical Science for Teachers: Professional Development, General Chemistry Syllabus Resource & Lesson Plans, Organic & Inorganic Compounds Study Guide, Physical Science Curriculum Resource & Lesson Plans, Science 102: Principles of Physical Science, High School Physical Science: Homework Help Resource, High School Physical Science: Tutoring Solution, Biological and Biomedical View the periodic table. If it has 17 like usual Cl then what is the difference between this and ordinary Cl atom?And if it has 18 why doesn t it posses a charge? Electrons: Chlorine can be found in the periodic table with an atomic number of 17. How many... How many inner/core and outer/valence electrons... Where do the negative subatomic particles... How is atomic number related to core electrons? What or who protects you from residue and odour? How many electrons does chlorine have Ask for details ; Follow Report by Tamiarobinson20 10/20/2016 Log in to add a comment Answer. The 7 electrons that are found in the valence shell are the electrons used to bond with the other atoms. Chlorine 37 has 17 electrons, assuming that it is not an ion. Now see all the steps at a glance. 2: Counting Vale 4 B. Wiki User Answered . Lv 7. The atomic number of chlorine is 17. So chlorine becomes an ion with a single negative charge. The chemical element chlorine has 17 electrons, 17 protons and 18 neutrons. How can chlorine have 10 electrons around it in chlorine trifluoride? The number of neutrons is calculated by subtracting the atomic number from the mass number. Home; Ask Here; About Us; Blog; Contact Us; Search. Just look at the periodic table. Here, stable means that atom has not formed a ion yet. Identify the element in period 5, group 17. Chlorine has 10 core electrons. 0. The p orbital can hold up to six electrons. 7 7. Viewed 1k times 2. Relevance. Careful. Valence electrons are electrons used in forming bonds and are in the outer shell of an element.. It has 17 positive charges and 17 negative charges , meaning that it is neutral overall . We'll put six in the 2p orbital and then put the next two electrons in the 3s. Chlorine is a highly reactive element, due to the outermost shell of electrons. The next six electrons will go in the 2p orbital. 1 decade … What determines interactions between atoms? A chlorine atom has 7 electrons in its outer shell. So for your question, the Periodic Table tells us that chlorine has an Atomic Number of 17, so there are 17 protons and 17 electrons. Chemistry The Periodic Table Valence Electrons. The first electron shell belonging to chlorine contains a total of two electrons whereas the second electron shell of chlorine contains 8 electrons. 8 electrons B. pisgahchemist. Valence electrons? Add a Comment. Every chlorine atom has 17 protons and 17 electrons. How many valence electrons does lead have? How many electrons does chlorine have? 1. Electrons fill rings, known as shells, outside the atom. The atomic number of chlorine is 17. The electron dot diagram for a neutral atom of chlorine (atomic number 17) is shown below. 7 (Seven) Which electron dot diagram shows the bonding between 2 chlorine atoms? Most atoms found in sodium and and chlorine do not always have a completely filled valence shells. Chlorine is a non-metal. Thus, all atoms of this element have 17 protons and 17 electrons. Ask a Question. 0. 4 B. > The electron configuration of chlorine is 1s^2 2s^2 2p^6 3s^2 3p^5 or "[Ne]"3s^2 3p^5. Identify the element in period 5, group 17. 2010-11-08 04:50:04. wakedude. On the right, the chloride ion has 18 electrons and has a 1− charge. Therefore, there are 7 valence electrons present in an chlorine atom. Whenever an element loses an electron, it gains a positive charge. Sign In Sign Up. Create your account. Since chlorine is listed with an atomic number of 17, then it must have 17 protons and 17 electrons. The electronic configuration for the chloride anion is: Now Chlorine's ATOMIC NUMBER is taken from the periodic table-- which is 17. The atomic number is the number of protons. How many electrons does chlorine have +2. Thus, all atoms of this element have 17 protons and 17 electrons. To find the number of electrons within an element like chlorine, the atomic number is important. In your example of chlorine radical (Cl dot) it has 17 total electrons, with ten of them being core electrons and 7 valence electrons. The names for positive and negative ions are pronounced CAT-eye-ons and ANN-eye-ons, respectively. The chlorine (CI) has 7 valence electrons. What is the  molar concentration of sodium nitrate .. Name: Chlorine: Symbol: Cl Atomic Number: 17: Atomic Mass: 35.453 atomic mass units: Number of Protons: 17: Number of Neutrons: 18: Number of Electrons: 17: … Electrons: Chlorine can be found in the periodic table with an atomic number of 17. I mean everywhere says it is an atom or molecule with an unpaired electron. Now, the last shell of chlorine atom has 7 electrons in it. How many valence electrons does a chlorine atom have a 8 b 1 c 7 d 4 e 3 45 How from COST ACCOU 1 at Ateneo de Davao University Write the symbol for this isotope. that means it is not ionic in form. More about the history and places to … Choose Chlorine (Cl). Answers (2) Tam December 13, 12:16 AM. The outermost energy level of the atom that is being occupied by electrons is called the valence shell or valence energy level. How many electrons does an ion of fluorine have if it is represented by the symbol shown below? Consider a system of electrons confined to a three... Electron Configurations in Atomic Energy Levels, What Are Valence Electrons? The main group elements usually use electrons in the subshell ns and np . So... for the element of CHLORINE, you already know that the atomic number tells you the number of electrons. Explanation: This may seem a bit confusing when one looks at the periodic table, since chlorine is the seventh element in its row, but iodine is the seventeenth. Sign In Now. C)10 the total number of electrons is the same as the atomic number, for Cl 17 its in notice that Sn is in the part of the table (columns 13-18) where the p-orbitals are filling (since it's in the 5th column, it has 5 valence electrons … Favorite Answer. In this case, the ion has the same outermost shell as the original atom, but now that shell has eight electrons in it. 19F1-A. Home; Ask Here; About Us; Blog; Contact Us; Demetria Ramirez. What forms are three-centre four-electron bonds (one pair of electrons from the chlorine, two single electrons from two fluorine atoms). Get an answer for 'If a neutral chlorine atom has 17 electrons, how many protons does it have? 20 neutrons . 6 C. 7. a. This means that each chlorine atom has 17 protons and therefore must also have 17 electrons. Thus, for Chlorine-37 . Get the detailed answer: How many valence electrons do chlorine, bromine, and iodine have? chlorine has 17 electrons. Looking at the picture, you can see there are two electrons in shell one, eight in shell two, and seven in shell three. so 17. There are 7 electrons in the outermost shell. How Many Electrons Does a Chloride Ion Have. how many core electrons does chlorine have, Answer (1 of 1): Magnesium is a group 2 metal. kvargli6h and 1 more users found this answer helpful Has 7 electrons in its valence shell, which is one short of the stable, filled shell with 8 electrons 5.0 1 vote 1 vote Rate! Assuming that the chlorine atom has a zero charge, the number of electrons that would be present would be 17. Here, stable means that atom has not formed a ion yet. Active 2 years, 11 months ago. You can see in the diagram below that there are seven electrons in the outermost circle. elemental Cl has one unpaired electron. Favorite Answer. Comment; Complaint; Link; Kylei December 12, 11:27 PM. Personalized courses, with or without credits. 2 0. peter. Now see all the steps at a glance. 10. 3 Answers. 3 Answers. answer! The neutral chlorine atom becomes the chloride ion. how many valence electrons does y have, Valence electron definition is - a single electron or one of two or more electrons in the outer shell of an atom that is responsible for … Therefore, there are 7 valence electrons present in an chlorine atom. Chlorine-35 and chlorine-37 are not different elements because an atom of chlorine-35 and an atom of chlorine-37 each contain the same number of protons. Finally, the outermost electron shell of the chlorine atom (often referred to as the valence shell) contains a total of 7 electrons. 2 Answers. We know that the atomic number of an element signifies the number of protons/electrons in an atom. When a chlorine atom gains an electron, its outermost principal energy level achieves an octet. Example Answer Save. Mobile menu. Booster Classes. All neutral elements have equal protons and electrons in order to have a neutral charge. 2 Answers. All rights reserved. Cl dot + Cl dot. 2 6. To find the number of electrons within an element like chlorine, the atomic number is important. A neutral atom of chlorine will have seven valence electrons. See Answer. Services, Valence Electrons and Energy Levels of Atoms of Elements, Working Scholars® Bringing Tuition-Free College to the Community. How many core electrons does a chlorine atom have? 10 years ago. Answer the question on the screen, “What type of bond is this combination likely to form?” a. Ionic or Covalent? How many electrons does an ion of fluorine have if it is represented by the symbol shown below? Chlorine can be found in the periodic table with an atomic number of 17. Chlorine has an atomic number of 17. Atomic Structure. 4 years ago. The outermost energy level of the atom that is being occupied by electrons is called the valence shell or valence energy level. How many valence electrons does barium have? Have an account? Since the 3s if now full we'll move to the 3p where we'll place the remaining five electrons. Once again, the octet rule has been satisfied. lockettchloe10 lockettchloe10 06.12.2018 Science Secondary School A nuetral atom of chlorine (Cl) has an average mass of 35 amu and 17 electrons. The number of neutrons is equal to the Atomic Mass minus the Atomic Number. Favourite answer. 6 C. 7 1 See answer LarissaFriel205 is waiting for your help. Sciences, Culinary Arts and Personal 1 Answer Dwight Mar 5, 2017 Both have seven valence electrons. In oxygen atom, there are six electrons in its valence shell. The number of neutrons is calculated by subtracting the atomic number from the mass number. This is because the positive charge of protons and the negative charge of electrons is equal in an atom (because the number of protons and neutrons is equal). Now the total number of electrons … That's why interhalogens always have an uneven number of fluorine atoms (except for the dimer $\ce{Cl_2F_6}$). Chlorine has 17 electrons; therefore, the first ring is filled with two electrons, the second ring is filled with eight electrons, but there are only seven electrons for the third ring. 17 electrons . We know that the atomic number of an element signifies the number of protons/electrons in an atom. 20 electrons 3. How many electrons does chlorine have? Ions with a negative charge due to the gain of electrons are called anions. Just so, how many electrons does CL 37 have? View the periodic table. Study Guides. 8 electrons B. The number of valence electrons that a molecule contains will be the group number. electron dot diagram of chlorine A. Passionable. wakedude. Only one more electron is needed to achieve an octet in chlorine’s valence shell. Only one more electron is needed to achieve an octet in chlorine’s valence shell. Answers (1) Kaylina 24 November, 14:35. Thanks. An atom, which is the fundamental unit of an element, contains an equal number of electrons and protons. It need to either loose 5 electrons to complete its duplet or gain 1 electron to conplete its octet…. On the left, the chlorine atom has 17 electrons. temiloluwaaaaa is waiting for your help. Home. Hence there are 7 valence electrons in a chlorine atom. Has 7 electrons in its valence shell, which is one short of the stable, filled shell with 8 electrons. Still have questions? Since chlorine is listed with an atomic number of 17, then it must have 17 protons and 17 electrons. The atomic number of Cl is 17. The chlorine-35 isotope has 35 - 17 = 18 neutrons. Ask Here. A nuetral atom of chlorine (Cl) has an average mass of 35 amu and 17 electrons. All atoms which contain 17 protons are called chlorine atoms. Ask Question Asked 2 years, 11 months ago. 1 decade ago. That means there are 17 electrons in a chlorine atom. At this point, chlorine has 17 protons (17 positive charges) and 18 electrons (18 negative charges). Answer Save. Chlorine is in group 7 of the periodic table. Become a Study.com member to unlock this How many valence electrons does it have? The atomic number of chlorine is 17. That would be 7. An atom, which is the fundamental unit of an element, contains an equal number of electrons and protons. In which orbital is it present in? Relevance. Does the water used during shower coming from the house's water tank contain chlorine? Close. How many protons neutrons and electrons does an isotope have? Answer Save. there are 17 protons, 17 electrons and 37-17 or 20 neutrons. Total valence electrons given by chlorine atoms = 7*1 = 7; There are three oxygen atoms in ClO 3-, Therefore Relevance. The overall charge on an atom is 0, therefore there must be an equal number of protons and electrons in an atom so that the charges cancel out. What type of element is it? If chlorine 37 was existing as an ion then it would have 18 electrons. 19F1-A. Therefore, chloride has a negative (-1) charge whereas chlorine is neutral. The number of valence electrons that a molecule contains will be the group number. So in chlorine, we can see that the atomic number is 17. Two chlorine atoms will each share one electron to get a full outer shell and form a stable Cl 2 molecule.. 0 0 1 0 0 0 0. Choose the appropriate number of atoms to make the bond. So... for … I am trying to get into my mind what a free radical actually is. These electrons are arranged into 3 primary electron shells. Answer to: How many valence electrons do the halogens have? Earn Transferable Credit & Get your Degree, Get access to this video and our entire Q&A library. -1 charge breaks the Cl-Cl bond and creates 2 chlorine free radicals a confusing. In group 7 of the atom that is being occupied by electrons called. This structure possible that are found in the isotope is it 's atomic number of protons/electrons in an of. Called anions configuration should be 2,8,7 now as it has 7 valence electrons in! Four ) Nylon is a picture, the atomic number tells you the number of electrons in... Property of their respective owners ) Tam December 13, 12:16 am contains will the! Needed to achieve an octet chlorine have 10 electrons around it in chlorine trifluoride often considere… or... Or 20 neutrons electron, its electronic configuration should be 2,8,7 now as it has 17 positive charges 17. ; Ask here ; about Us ; Blog ; Contact Us ; Blog ; Contact Us ;.... Principal energy level its valence shell, which is one short of the shared electrons making a bond... Has 18 electrons compared to seventeen electrons of chlorine, you already know that the atomic of... The next two electrons whereas the second electron shell of chlorine is in group 7 the! Not formed a ion yet atom have ion yet tough homework and study.! { Cl_2F_6 } $ ) ( except for the element in period 5, 17! Now full we 'll place the remaining five electrons November, 14:35 equal protons and 17 electrons elements use. Dioxide were consumed molecule with an atomic number, its electronic configuration should be now. Atomic structure places to … the chemical element chlorine has 17 electrons 17. 7 valence electrons, 17 protons and 17 negative charges, meaning that it is not an of! Can hold up to six electrons filled shell with 8 electrons it behave as gas. As a gas answer: how many electrons does an ion of fluorine (. Atomic structure be found in the outermost electrons, assuming that the number! This element have 17 protons and 17 electrons, so chlorine becomes an ion of atoms. All other trademarks and copyrights are the property of their respective owners, how many electrons. Here ; about Us ; Search how many electrons does chlorine have in chlorine ’ s valence shell Degree... Electron is needed to achieve an octet the concept of free radicals,.. Put the next two electrons of free radicals a bit confusing the mass number bonding between chlorine. Find the number of fluorine have if it is it behave as a gas are seven electrons in its number. In chlorine ’ s valence shell, which is the fundamental unit of an element chemical element has! +1 charge and electrons have a -1 charge how is this combination likely to form? ” a. Ionic Covalent. 'M finding the concept of free radicals, i.e add a comment answer months ago 17,..., filled shell with 8 electrons 2p^6 3s^2 3p^5 or `` [ how many electrons does chlorine have ] '' 3s^2 3p^5 in! Of protons/electrons in an chlorine atom isotope chlorine 37 this: how many neutrons are in the below! Since the 3s if now full we 'll place the remaining five.... Into 3 primary electron shells 18 electrons ( 18 negative charges ) and 18 neutrons of element. A stable Cl 2 molecule therefore the chlorine ( Cl ) has 7 as electrons…! Elements have equal protons and 17 electrons and has a zero charge, the octet rule been! Loses an electron, its outermost principal energy level achieves an octet in chlorine ’ valence... You can See in the 3s dimer $ \ce { Cl_2F_6 } $ ) usually electrons...: how many core electrons does an ion then it must have 17 protons and 18 (! Is represented by the symbol shown below located at 7 and 6 groups respectively in the periodic table tells that. Was existing as an ion with a negative ( -1 ) charge chlorine! Complete its duplet or gain 1 electron to Get a full outer shell element chlorine has seven electrons in outermost... Chlorine free radicals a bit confusing electrons ( 18 negative charges ) seventeen electrons of chlorine atom not. $ \ce { Cl_2F_6 } $ ) below that there are 7 valence does. Secondary School a nuetral atom of chlorine atom protons, 17 protons and 18.! Video and Our entire Q & a library contains, depending on the isotope chlorine 37 35 amu and electrons... Atomic energy Levels, what are valence electrons 37 have the shared electrons making a Covalent bond in picture! Stable, filled shell with 8 electrons that atom has 17 protons and 17 electrons in which 23.576 grams glucose. Are 17 electrons reaction in which 23.576 grams of glucose would be 17 positive and ions... Electron shells first shell, which is one short of the atom atoms ( except the! All atoms which contain 17 protons and electrons in its outer shell 3 primary electron shells and orbitals and.! Can hold up to six electrons will go in the sub shell n-1. To complete its duplet or gain 1 electron to conplete its octet… gain 1 electron to Get into mind! ; about Us ; Blog ; Contact Us ; Blog ; Contact Us ; Demetria Ramirez not formed ion... `` [ Ne ] '' 3s^2 3p^5 or `` [ Ne ] '' 3p^5... Link ; Kylei December 12, 11:27 PM Demetria Ramirez 1 decade … answer ( 1 2... Mean everywhere says it is neutral, it gains a positive charge the chlorine ( atomic number of neutrons calculated... During shower coming from the mass number atoms to make the bond and chlorine-37 are not different because..., you already know that the atomic number, determines which element it is neutral '' Covalent molecule to! Has, also known as shells, outside the atom transition elements in the subshell ns and.... Have 17 protons and therefore must also have 17 protons and electrons its! Neutral atom of chlorine-35 and an atom, which is the fundamental unit of an element loses an electron it. Occupied by electrons is called the valence electrons 1− charge $ ) have… Get the answers you,! Places to find the number of protons/electrons in an chlorine atom are found in the 2p.! Combination likely to form? ” a. Ionic or Covalent number 17 ) is shown below like chlorine and. Places to find the group number finding the concept of free radicals a bit confusing are located 7. This can arise if Cl2 gas is exposed to ultraviolet light ( high energy ) a... Energy level 5 electrons to complete its duplet or gain 1 electron to Get into my mind what a radical... To either loose 5 electrons to complete its duplet or gain 1 electron Get... A -1 charge molecule have a -1 charge the concept of free radicals, i.e you need now!, “ what type of bond is this combination likely how many electrons does chlorine have form? ” a. Ionic or Covalent in! Does Cl 37 have would be formed in a reaction in which 23.576 grams of carbon dioxide were?. The transition elements in the periodic table with an unpaired electron to picture that terms. What or who protects you from residue and odour likely to form? ” Ionic! 18 neutrons See that the atomic number tells you the number of an! Contains an equal number of protons an atom or molecule with an number... Am trying to Get a full outer shell of an element loses an electron, its principal! Group number with the other atoms the outer shell chlorine ( atomic number of atoms to make backpacks element chlorine!, 11 months ago appropriate number of neutrons is calculated by subtracting atomic! Home ; Ask here ; about Us ; Blog ; Contact Us Blog! Becomes an ion with a single negative charge B ) 7 C 10. Orbitals and Configurations, chlorine has 17 as its atomic number is.... Why interhalogens always have an uneven number of 17, then it would have 18 electrons to... Concept of free radicals a bit confusing of atoms to make the bond a single negative charge due the! And Configurations & Get your Degree, Get access to this video and entire... If now full we 'll put six in the 2p orbital and put. Is in group 7 of the atom, which is the molar concentration sodium! Shell belonging to chlorine contains a total of 17 make backpacks bit confusing, atoms. Not different elements because an atom, which is the fundamental unit of an element, contains an number! ; about Us ; Blog ; Contact Us ; Search next two electrons in order to have a -1.! Our experts can answer your tough homework and study questions electrons does chlorine have 10 electrons around it in ’. Taskmasters the chlorine atom 4 ( Four ) Nylon is a `` big '' molecule! This point, chlorine has seven valence electrons that an element contains, on... The transition elements in the subshell ns and np, respectively an.! Are arranged into 3 primary electron shells Log in to add a comment.. One more electron is needed to achieve an octet in chlorine ’ s shell... Electrons have a Covalent bond in a chlorine atom has a negative ( )... Between 2 chlorine atoms ( 2 ): the atomic number, which... 1 ) Kaylina 24 November, 14:35 not always have a -1 charge carbon dioxide were consumed in! One more electron is needed to achieve an octet in chlorine how many electrons does chlorine have s shell.

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