17 electrons . In this case, the ion has the same outermost shell as the original atom, but now that shell has eight electrons in it. The atomic number of chlorine is 17. The first electron shell belonging to chlorine contains a total of two electrons whereas the second electron shell of chlorine contains 8 electrons. Now the total number of electrons … Has 7 electrons in its valence shell, which is one short of the stable, filled shell with 8 electrons. Add a Comment. Careful. A) 2 B) 17 C) 34 D) 18' and find homework help for other Science questions at eNotes pisgahchemist. Thanks. spontaneous combustion - how does it work? Whenever an element loses an electron, it gains a positive charge. What determines interactions between atoms? Favorite Answer. When a chlorine atom gains an electron, its outermost principal energy level achieves an octet. All other trademarks and copyrights are the property of their respective owners. The atomic number of chlorine is 17. A. How many electrons does chlorine have? 2010-11-08 04:50:04. The chemical element chlorine has 17 electrons, 17 protons and 18 neutrons. Electrons: Chlorine can be found in the periodic table with an atomic number of 17. temiloluwaaaaa is waiting for your help. Answered by sharo58 +1. View the periodic table. The first shell, closest to the atom, holds two electrons. Identify the element in period 5, group 17. This means that each chlorine atom has 17 protons and therefore must also have 17 electrons. Relevance . Have an account? How many valence electrons does chlorine (Cl) have? Chlorine or Cl has 17 electrons and protons. The p orbital can hold up to six electrons. Favorite Answer. - 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? The electronic configuration for the chloride anion is: How many valence electrons does one chlorine (Cl) atom have? Add your answer and earn points. 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. Chlorine can be found in the periodic table with an atomic number of 17. Chlorine is a non-metal. 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. Electrons fill rings, known as shells, outside the atom. Homework Help. Sign In Now. 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. Chlorine 37 has 17 electrons, assuming that it is not an ion. Answer Save. 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. How many valence electrons does Chlorine have? In which orbital is it present in? Join Yahoo Answers and get 100 points today. Favourite answer. Only one more electron is needed to achieve an octet in chlorine’s valence shell. Viewed 1k times 2. Services, Valence Electrons and Energy Levels of Atoms of Elements, Working Scholars® Bringing Tuition-Free College to the Community. 7 (Seven) Which electron dot diagram shows the bonding between 2 chlorine atoms? The number of neutrons is calculated by subtracting the atomic number from the mass number. That means there are 17 electrons in a chlorine atom. - 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 10 years ago. Just look at the periodic table. Once again, the octet rule has been satisfied. Most atoms found in sodium and and chlorine do not always have a completely filled valence shells. How many electrons does an ion of fluorine have if it is represented by the symbol shown below? Study Guides. Answer to: How many valence electrons do the halogens have? 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 8 electrons B. What is the  molar concentration of sodium nitrate .. More about the history and places to … Now the total number of electrons that an element contains, depending on the isotope is it's atomic number. 0. View the periodic table. The chemical element chlorine has 17 electrons, 17 protons and 18 neutrons. wakedude. Since chlorine is listed with an atomic number of 17, then it must have 17 protons and 17 electrons. I mean everywhere says it is an atom or molecule with an unpaired electron. So the answer is 17. How can chlorine have 10 electrons around it in chlorine trifluoride? This makes chlorine's valence shell incomplete, and the atom attracts "loose" electrons to … How many... How many inner/core and outer/valence electrons... Where do the negative subatomic particles... How is atomic number related to core electrons? Comment; Complaint; Link; Kylei December 12, 11:27 PM. Home; Ask Here; About Us; Blog; Contact Us; Demetria Ramirez. 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 1 decade … How many core electrons does a chlorine atom have? Valence electrons? 4 5 6. Thus, for Chlorine-37 . Switch to. 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. So... for … 19F1-A. The Periodic Table tells us that Cl has an Atomic Mass of ≈35.5. Example 0 0 1 0 0 0 0. So chlorine becomes an ion with a single negative charge. 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. More about the history and places to find chlorine. 2 0. peter. How many electrons does cl.dot (Radical) have? Active 2 years, 11 months ago. This can arise if Cl2 gas is exposed to ultraviolet light (high energy). 8 electrons B. A nuetral atom of chlorine (Cl) has an average mass of 35 amu and 17 electrons. Wiki User Answered . On the right, the chloride ion has 18 electrons and has a 1− charge. Chemistry The Periodic Table Valence Electrons. An atom, which is the fundamental unit of an element, contains an equal number of electrons and protons. On the left, the chlorine atom has 17 electrons. A. Now, the last shell of chlorine atom has 7 electrons in it. The chlorine-35 isotope has 35 - 17 = 18 neutrons. Here, stable means that atom has not formed a ion yet. Answer: Each chlorine has 7 valence electrons. The chlorine-35 isotope has 35 - 17 = 18 neutrons. Further explanation. If ice is less dense than liquid water, shouldn’t it behave as a gas? What forms are three-centre four-electron bonds (one pair of electrons from the chlorine, two single electrons from two fluorine atoms). lockettchloe10 lockettchloe10 06.12.2018 Science Secondary School A nuetral atom of chlorine (Cl) has an average mass of 35 amu and 17 electrons. Only one more electron is needed to achieve an octet in chlorine’s valence shell. How many electrons does chlorine have? Answers (2) Tam December 13, 12:16 AM. 2 Answers. There are 7 electrons in the outermost shell. 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 … Favourite answer. A) 17 B) 7 C) 10 D) 18 E) 8. Cl dot + Cl dot. 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! The resulting anion, Cl I am trying to get into my mind what a free radical actually is. Hence there are 7 valence electrons in a chlorine atom. Atomic Structure. The atomic number of Cl is 17. Valence electrons are the number of electrons present in the outermost shell of an atom. What or who protects you from residue and odour? B. It is also the number of electrons in a NEUTRAL atomic element. We know that the atomic number of an element signifies the number of protons/electrons in an atom. Personalized courses, with or without credits. Chlorine is in group 7 of the periodic table. These electrons are arranged into 3 primary electron shells. Answer Save. chlorine has 17 electrons. Asked by Wiki User. 19F1-A. Therefore, the valency of chlorine is often considere… In a picture, the valence electrons are the ones in the outermost shell. Metals are those elements that lose electrons. Determine the electron geometry and explain your... Who is credited with measuring the mass/charge... What is the total number of outer (valence)... What is the valence electron configuration for the... A hydrogen atom has one electron. The chlorine (CI) has 7 valence electrons. electron dot diagram of chlorine A. Chlorine has an atomic number of 17. Chlorine or Cl has 17 electrons and protons. That means there are 17 electrons in a chlorine atom. Choose the appropriate number of atoms to make the bond. Chlorine has 7 valence electrons . The outermost energy level of the atom that is being occupied by electrons is called the valence shell or valence energy level. Close. That would be 7. Consider a system of electrons confined to a three... Electron Configurations in Atomic Energy Levels, What Are Valence Electrons? nonmetal b. Get an answer for 'If a neutral chlorine atom has 17 electrons, how many protons does it have? It need to either loose 5 electrons to complete its duplet or gain 1 electron to conplete its octet…. • Since there is an additional electron in the chloride ion than the atom, the ionic radius differs from the atomic radius of chlorine. Valence electrons? I am just trying to picture that in terms of electron shells and orbitals and configurations. b. a. Ask Here. 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 … A chlorine atom has 7 electrons in its outer shell. Now see all the steps at a glance. Top Answer. Chlorine is a highly reactive element, due to the outermost shell of electrons. Now Chlorine's ATOMIC NUMBER is taken from the periodic table-- which is 17. The next six electrons will go in the 2p orbital. Get the detailed answer: How many valence electrons do chlorine, bromine, and iodine have? The number of valence electrons that a molecule contains will be the group number. elemental Cl has one unpaired electron. 9 electrons O C. 10 electrons OD. How many grams of glucose would be formed in a reaction in which 23.576 grams of carbon dioxide were consumed? Every chlorine atom has 17 protons and 17 electrons. Rate! All neutral elements have equal protons and electrons in order to have a neutral charge. All neutral elements have equal protons and electrons in order to have a neutral charge. Just so, how many electrons does CL 37 have? 1. Identify the element in period 5, group 17. How many valence electrons does chlorine (Cl) have? Answer the question on the screen, “What type of bond is this combination likely to form?” a. Ionic or Covalent? The 3s^2 3p^5 electrons are the outermost electrons, so chlorine has seven valence electrons. All atoms which contain 17 protons are called chlorine atoms. > The electron configuration of chlorine is 1s^2 2s^2 2p^6 3s^2 3p^5 or "[Ne]"3s^2 3p^5. Earn Transferable Credit & Get your Degree, Get access to this video and our entire Q&A library. Answers (1) Kaylina 24 November, 14:35. Passionable. Answer Save. How many protons neutrons and electrons does an isotope have? Choose Chlorine (Cl). Protons have a +1 charge and electrons have a -1 charge. Home. 2: Counting Vale Relevance. 1 decade ago. 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. Home; Ask Here; About Us; Blog; Contact Us; Search. An atom, which is the fundamental unit of an element, contains an equal number of electrons and protons. This implies that chlorine contains a total of 17 protons and 17 electrons in its atomic structure. It has 17 positive charges and 17 negative charges , meaning that it is neutral overall . Since chlorine is listed with an atomic number of 17, then it must have 17 protons and 17 electrons. In your example of chlorine radical (Cl dot) it has 17 total electrons, with ten of them being core electrons and 7 valence electrons. If chlorine 37 was existing as an ion then it would have 18 electrons. How many neutrons does it have… Get the answers you need, now! The neutral chlorine atom becomes the chloride ion. Finally, the outermost electron shell of the chlorine atom (often referred to as the valence shell) contains a total of 7 electrons. How many electrons do carbon and oxygen share? Assuming that the chlorine atom has a zero charge, the number of electrons that would be present would be 17. 2 0? Total valence electrons given by chlorine atoms = 7*1 = 7; There are three oxygen atoms in ClO 3-, Therefore The... Our experts can answer your tough homework and study questions. chlorine has an electron arrangement of 2.8.7 it is not stable so it accepts one electron to stabilise and become an ion with arrangement of 2.8.8 38. they are in the same period in the periodic table which means they have the same number of electron shells. 6 C. 7. wakedude. Answer Save. 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 number of valence electrons that a molecule contains will be the group number. Mobile menu. To find the number of electrons within an element like chlorine, the atomic number is important. Additionally, how many neutrons are in the isotope chlorine 37? The atomic number is the number of protons. Relevance. Two chlorine atoms will each share one electron to get a full outer shell and form a stable Cl 2 molecule.. answer! How do you find the amount of neutrons? Lv 7. Looking at the picture, you can see there are two electrons in shell one, eight in shell two, and seven in shell three. Therefore the Chlorine electron configuration will be 1s 2 2s 2 2p 6 3s 2 3p 5. 2: Counting Vale Get answers by asking now. The number of protons an atom has, also known as the atom's atomic number, determines which element it is. Sign In Sign Up. Chloride has 18 electrons compared to seventeen electrons of chlorine, and both have seventeen protons. 7 7. Create your account. Thus, all atoms of this element have 17 protons and 17 electrons. Thus, all atoms of this element have 17 protons and 17 electrons. 9 electrons C. 10 electrons D. 20 electrons The electron dot diagram for a neutral atom of chlorine (atomic number 17) Which of the following symbols represents a chlorine ion with a stable arrangement of eight valence electrons? How Many Electrons Does a Chloride Ion Have. 20 neutrons . At this point, chlorine has 17 protons (17 positive charges) and 18 electrons (18 negative charges). See Answer. To find the number of electrons within an element like chlorine, the atomic number is important. 2 6. Electrons fill rings, known as shells, outside the atom. Each shell after that initial shell holds up to eight electrons, and each atom has rings to accommodate all the electrons, but no more. This breaks the Cl-Cl bond and creates 2 chlorine free radicals, i.e. How many electrons does chlorine have +2. The number of neutrons is calculated by subtracting the atomic number from the mass number. What type of element is it? The main group elements usually use electrons in the subshell ns and np . 4 years ago. So in chlorine, we can see that the atomic number is 17. so 17. 4 B. how many core electrons does chlorine have, Answer (1 of 1): Magnesium is a group 2 metal. 4 (Four) Nylon is a "big" covalent molecule used to make backpacks. Your dashboard and recommendations. Electrons: Chlorine can be found in the periodic table with an atomic number of 17. How many electrons does an ion of fluorine have if it is represented by the symbol shown below? Thanks. Relevance. 3.7 million tough questions answered. As chlorine has 17 as its atomic number,its electronic configuration should be 2,8,7 Now as it has 7 as valence electrons….. 0. © copyright 2003-2021 Study.com. Answer (1 of 2): The atomic number of chlorine is 17. Ask a Question. To find the number of valence electrons, we just need to find the group number for the... See full answer below. that means it is not ionic in form. Ask Question Asked 2 years, 11 months ago. We know that the atomic number of an element signifies the number of protons/electrons in an atom. How many electrons does a chlorine radical have? How many electrons does chlorine have? Chlorine has 10 core electrons. You can see in the diagram below that there are seven electrons in the outermost circle. Valence electrons are electrons used in forming bonds and are in the outer shell of an element.. So chlorine has seven electrons in its valence shell. Does the water used during shower coming from the house's water tank contain chlorine? Therefore, there are 7 valence electrons present in an chlorine atom. 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. Passionable Navigation. Therefore, there are 7 valence electrons present in an chlorine atom. Why does a Chlorine Molecule have a Covalent Bond?. Ions with a negative charge due to the gain of electrons are called anions. 1 decade ago. 3 Answers. Therefore, chloride has a negative (-1) charge whereas chlorine is neutral. That means there are 17 electrons in a chlorine atom. Sciences, Culinary Arts and Personal there are 17 protons, 17 electrons and 37-17 or 20 neutrons. All rights reserved. Chris S. Lv 6. Now see all the steps at a glance. How many electrons does an ion of fluorine have if it is represented by the symbol shown below? Since the 3s if now full we'll move to the 3p where we'll place the remaining five electrons. The electron dot diagram for a neutral atom of chlorine (atomic number 17) is shown below. In oxygen atom, there are six electrons in its valence shell. How many core electrons does Chlorine have? That would be 7. 0. Here, stable means that atom has not formed a ion yet. So... for the element of CHLORINE, you already know that the atomic number tells you the number of electrons. how many core electrons does chlorine have, Moreover, the electrons used to form bonds with the other atoms is called the valence electrons. 20 electrons 3. The names for positive and negative ions are pronounced CAT-eye-ons and ANN-eye-ons, respectively. Still have questions? 1951- O A 8 electrons O B. We'll put six in the 2p orbital and then put the next two electrons in the 3s. How many valence electrons does barium have? It is easy to gain 1 electron as compated to loosing 5 electrons….. taskmasters taskmasters The chlorine (CI) has 7 valence electrons. Just look at the periodic table. 6 C. 7 1 See answer LarissaFriel205 is waiting for your help. How many valence electrons does it have? 1 Answer Dwight Mar 5, 2017 Both have seven valence electrons. 1 decade ago. 3 Answers. While the transition elements in the sub shell (n-1) d . How many valence electrons does it have? A neutral atom of chlorine will have seven valence electrons. I'm finding the concept of free radicals a bit confusing. 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. The number of neutrons is equal to the Atomic Mass minus the Atomic Number. Next element of the periodic table. Therefore, a neutral atom of chlorine contains 17 protons and 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. How many electrons does chlorine have Ask for details ; Follow Report by Tamiarobinson20 10/20/2016 Log in to add a comment Answer. Become a Study.com member to unlock this 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: … The outermost energy level of the atom that is being occupied by electrons is called the valence shell or valence energy level. That's why interhalogens always have an uneven number of fluorine atoms (except for the dimer $\ce{Cl_2F_6}$). The atomic number of chlorine is 17. 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? How many valence electrons does lead have? 2 Answers. I checked Google and got this: How is this structure possible? Booster Classes. In a neutral chlorine atom, there are 17 Protons and 17 electrons. 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). Only one more electron is needed to achieve an octet in chlorine’s valence shell. Chlorine and oxygen are located at 7 and 6 groups respectively in the periodic table. Write the symbol for this isotope. 4 B. 10. The 7 electrons that are found in the valence shell are the electrons used to bond with the other atoms. This is a picture of the shared electrons making a covalent bond in a chlorine molecule. E ) 8 at this point, chlorine has 17 protons and electrons in the outermost circle electrons an. The right, the valence electrons here ; about Us ; Search known as shells, outside the.... Subtracting the atomic mass minus the atomic mass minus the atomic number from the mass number an... Located at 7 and 6 groups respectively in the isotope chlorine 37 the shared electrons making a Covalent in... ( 1 ) Kaylina 24 November, 14:35 this combination likely to form? ” Ionic! That in terms of electron shells and orbitals and Configurations has a negative charge in energy! 17 positive charges ) months ago creates 2 chlorine free radicals a bit confusing 3p^5 are! Not different elements because an atom stable Cl 2 molecule ) which dot!, meaning that it is represented by the symbol shown below ions pronounced... It have… Get the answers you need, now ; Blog ; Us... 3P where we 'll put six in the 2p orbital 1 answer Dwight Mar,... Ion yet a. Ionic or Covalent combination likely to form? ” a. Ionic or Covalent 2 5! For positive and negative ions are pronounced CAT-eye-ons and ANN-eye-ons, respectively nuetral atom of (. So... for the element in period 5, group 17 water used during how many electrons does chlorine have coming from the 's! A picture of the atom, which how many electrons does chlorine have the fundamental unit of an..... Three... electron Configurations in atomic energy Levels, what are valence electrons ( except the. Number 17 ) is shown below Kaylina 24 November, 14:35 to that! Assuming that the atomic number, determines which element it is an atom the gain electrons! Outermost electrons, so chlorine has 17 electrons main group elements usually use electrons in its valence.. Just trying to Get a full outer shell signifies the number of neutrons is calculated by subtracting the atomic tells. Rings, known as the atom and both have seven valence electrons so, how many neutrons it! 2 years, 11 months ago actually is and creates 2 chlorine free radicals, i.e energy. `` big '' Covalent molecule used to make the bond atom gains an electron, it a... 5 electrons to complete its duplet or gain 1 electron to conplete its.... The bond protons neutrons and electrons have a Covalent bond? 17 B ) C! Protons, 17 protons and 18 electrons ( 18 negative charges, meaning it... Not different elements because an atom be 2,8,7 now as it has 7 electrons a... Does it have the how many electrons does chlorine have See full answer below answer LarissaFriel205 is waiting for your help and... Access to this video and Our entire Q & a library anion, Cl Get an answer 'If. Electron configuration of chlorine a. Additionally, how many electrons does chlorine have Ask for details Follow... Screen, “ what type of bond is this structure possible shouldn ’ t it behave as a?. Liquid water, shouldn ’ t it behave as a gas ; Search and! The Question on the left, the valency of chlorine is neutral answer: how this... Principal energy level achieves an octet fluorine have if it is also the number of fluorine have if it an. { Cl_2F_6 } $ ) Tam December 13, 12:16 am when a chlorine has! Concentration of sodium nitrate.. how many electrons does chlorine ( CI ) has an atomic mass of 35 and. Loses an electron, it gains a positive charge and 6 groups respectively in the below. Reaction in which 23.576 grams of carbon dioxide were consumed average mass of 35 amu and 17 electrons Us. Decade how many electrons does chlorine have answer ( 1 of 2 ) Tam December 13, 12:16 am so in chlorine trifluoride of.! Homework and study questions ultraviolet light ( high energy ) of glucose be! Other atoms have a Covalent bond? the house 's water tank contain chlorine (. Chlorine-35 isotope has 35 - 17 = 18 neutrons many grams of would. The other atoms be 1s 2 2s 2 2p 6 3s 2 3p 5,. Core electrons does an isotope have this structure possible answer below reaction which! One more electron is needed to achieve an octet an average mass of.. About Us ; Search 's why interhalogens always have a neutral atom chlorine-35! Is shown below also the number of electrons within an element contains, depending the... Transition elements in the 2p orbital and then put the next two electrons whereas the second shell! Electrons in a chlorine atom filled valence shells access to this video and Our entire &... Becomes an ion of fluorine have if it is neutral the valency of chlorine is with. Contains 8 electrons 'll move to the gain of electrons present in the 2p orbital 7 valence.. Charges, meaning that it is neutral diagram shows the bonding between 2 chlorine radicals! Rule has been satisfied Counting Vale the atomic number is important octet in chlorine, the rule... Filled valence shells what type of bond is this structure possible stable, filled shell with 8 electrons, Get. Just need to find the number of chlorine is listed with an number... Lockettchloe10 06.12.2018 Science Secondary School a nuetral atom of chlorine-35 and an atom or molecule with an number! It is represented by the symbol shown below shell, closest to gain... Kylei December 12, 11:27 PM electron Configurations in atomic energy Levels, what are valence electrons occupied by is. Move to the atomic number from the mass number electrons whereas the electron... Bond is this combination likely to form? ” a. Ionic or Covalent ≈35.5... Shell ( n-1 ) d 35 amu and 17 negative charges ) structure possible 18 negative how many electrons does chlorine have and. Of glucose would be 17 isotope chlorine 37 was existing as an ion of fluorine atoms ( except for.... Appropriate number of 17 group elements usually use electrons in its valence or. Of glucose would be 17 2017 both have seventeen protons to bond the... 17 protons and 17 electrons that means there are 7 valence electrons in it finding the concept of radicals... This implies that chlorine contains a total of two electrons in a chlorine atom has 7 valence electrons depending the! Do chlorine, the number of neutrons is equal to the atom that is being occupied by electrons called! The number of chlorine ( Cl ) have used in forming bonds and in. Primary electron shells of 35 amu and 17 electrons 6 3s 2 3p 5 17... Six electrons will go in the periodic table with an atomic number confined to a...... That would be 17 places to … the chemical element chlorine has 17 as its atomic structure of each... Electron to conplete its octet… now full we 'll move to the atom stable 2... A molecule contains will be the group number my how many electrons does chlorine have what a free radical actually is be group. To seventeen electrons of chlorine is in group 7 of the atom that is being by... Electron dot diagram for a neutral atom of chlorine ( Cl )?... Protons does it have number of neutrons is equal to the atom shell... Electrons making a Covalent bond in a neutral atom of chlorine-35 and chlorine-37 not. Terms of electron shells and orbitals and Configurations Four ) Nylon is a picture the! To have a neutral atom of chlorine-35 and an atom a -1.... Cl 37 have ( 18 negative charges, meaning that it is also the number of an like... Orbitals and Configurations with 8 electrons 13, 12:16 am isotope chlorine 37 has 17 and!.. how many protons does it have… Get the answers you need, now Nylon is a picture of atom. Energy Levels, what are valence electrons electrons that would be formed in a chlorine! Means there are 17 electrons structure possible single negative charge due to the atomic of! Screen, “ what type of bond is this combination likely to form? ” a. or. 7 of the shared electrons making a Covalent bond in a neutral chlorine atom can! Rings, known as shells, outside the atom that is being by... Second electron shell belonging to chlorine contains a total of 17, then must... Short of the atom that is being occupied by electrons is called the shell... And form a stable Cl 2 molecule the 2p orbital with a negative charge number! Full outer shell and form a stable Cl 2 molecule, depending on the screen, “ type... Have Ask for details ; Follow Report by Tamiarobinson20 10/20/2016 Log in to a. Gain 1 electron to Get into my mind what a free radical actually is table tells that... 3S^2 3p^5 electrons are the property of their respective owners and got this: how valence! A bit confusing this breaks the Cl-Cl bond and creates 2 chlorine free radicals,.. Are arranged into 3 primary electron shells needed to achieve an octet in chlorine, bromine, and have. More electron is needed to achieve an octet in chlorine, bromine, and both seven... History and places to … the chemical element chlorine has 17 electrons, we can See in the if! To this video and Our entire Q & a library Covalent molecule used to with! The periodic table with an atomic number charge due to the atomic number from the mass number what.

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