2024 How many valence electrons does chlorine have

The number of bonds formed by an element can only be decided by the number of valence electrons participating in forming bonds. For example, Beryllium electronic configuration is 1s2, 2s2; here valence electrons are 2 therefore only 2 electrons can participate in bond formation. While hydrogen has 1 valence electron therefore it can form only 1 ...How many valence electrons does Oxygen have? 7. How many valence electrons does Chlorine have? Sets with similar terms. Valence Electrons. 25 terms. kristy_myers2. Q: How many valence electrons does each of the following atoms have? titanium, ? = 22 iodine, ? = 53… titanium, ? = 22 iodine, ? = 53… A: Electrons are filled in a different atomic orbital in an atom. 2 days ago · Description. The valence is the combining capacity of an atom of a given element, determined by the number of hydrogen atoms that it combines with. In methane, carbon has a valence of 4; in ammonia, nitrogen has a valence of 3; in water, oxygen has a valence of 2; and in hydrogen chloride, chlorine has a valence of 1.Chlorine, as it has …Have used electronics laying around? Here are the best places to sell your used electronics to get the most cash. Home Make Money How many tech gadgets such as old phones, tablets...The outermost electrons are called valence electrons. (Inner electrons are not shown.) How many valence electrons does each atom have? Sodium: 1 Chlorine: 7. Click Pause ( ). Elements can be classified as metals and nonmetals. Metals do not hold on to their valence electrons very tightly, while nonmetals hold their electrons tightly.Now, the last shell of chlorine atom has 7 electrons in it. Therefore, there are 7 valence electrons present in an chlorine atom.Chlorine has an atomic number 17. Atomic number is the number of protons present in the nucleus of an atom. All the atoms of an element have same atomic number. In every stable atom the number of electrons is equal to ...Create your account. View this answer. Chlorine will gain one electron when it forms an ion to be an anion with a charge of -1. Determining the charge of an ion, and thus the number of... See full answer below.Dec 6, 2016 · according the lewis dot structure shown here, how many valence electrons does chlorine have? star. 4.6/5. heart. 50. verified. Verified answer. The number of bonds formed by an element can only be decided by the number of valence electrons participating in forming bonds. For example, Beryllium electronic configuration is 1s2, 2s2; here valence electrons are 2 therefore only 2 electrons can participate in bond formation. While hydrogen has 1 valence electron therefore it can form only 1 ...Final answer: Chlorine needs one additional valence electron to have a full valence shell. Explanation: Chlorine needs one additional valence electron to have a full valence shell. Chlorine has 7 valence electrons, and a full valence shell for chlorine would consist of 8 electrons.Jul 5, 2023 ... Share your videos with friends, family, and the world.Jan 18, 2020 ... Write down the electron distribution of chlorine atom. How many electrons are there in the L-shell ? Atomic number of chlorine is = 17.How many valence electrons does boron have? Recognize that the second principal energy level consists of both the $2s$ and the $2p$ sublevels, and so the answer is three. B: 1s 2 2s 2 2p 1 (there are three electrons on the highest occupied energy level n=2) The electron configuration and the orbital diagram are: Following hydrogen is the noble gas helium, which has an atomic number of 2. The helium atom contains two protons and two electrons. The first electron has the same four quantum numbers as the hydrogen atom electron ( n = 1, l = 0, ml = 0, ms = +12 m s = + 1 2 ). The octet rule reflects the observation that the most stable ions of many elements have eight electrons in their valence shell for gaining the best possible stability. Chlorine, for example, typically forms an anion with a charge of \ (-1\), while sodium typically forms a cation with a charge of \ (+1\). These patterns can be used to predict ...How many valence electrons does Chlorine have? Sets with similar terms. Valence Electrons. 25 terms. kristy_myers2. Chemistry: Periodic Law. 66 terms. Caroline_e_m. Chapter 5 Science * 15 terms. jwarddauphin. Chemistry Ch. 8; Periodic Trends Worksheet. 32 terms. Alex23ASpark. Sets found in the same folder. Periodic Trends. 46 terms.How many valence electrons does Chlorine have? Sets with similar terms. Valence Electrons. 25 terms. kristy_myers2. Chemistry: Periodic Law. 66 terms. Caroline_e_m. Chemistry Ch. 8; Periodic Trends Worksheet. 32 terms. Alex23ASpark. Physical Science Chapter 5. 67 terms. ghurst12. Sets found in the same folder. Atoms & the Periodic Table.Chlorine has seven valence electrons and one valency, which is 1, as it has the highest electron affinity and third highest electronegativity among the halogens. …Jun 8, 2014. Five. The number of valence electrons is the number of electrons in the outer shell, that the atom uses for bonding. Nitrogen has 5 electrons in its n=2 (outer) shell. There is a quick way of identifying the number of valence electrons - it is the same as the Group number (not for d-block elements, though).In the above image valence electrons column imparts about the different orbits of an atom. So in order to find the valence electron you have to check the last digit of the series. For example, Scandium metal's electrons per shell are 2, 8, 9, 2 and its outer shell has only 2 electrons. Hence, the valence electron count of scandium is 2. …The element chlorine has seven electrons in its valence shell. Eino Rolfson ∙ . Lvl 13. ∙ 2y ago. This answer is:Learn how to determine the number of valence electrons for an element using the periodic table. Chlorine is in group 17 and has seven valence electrons. See examples, …Jun 30, 2023 · There are many uses for fluorine, which will be discussed later. Chlorine - Chlorine has the atomic number 17 and the chemical symbol Cl. Chlorine was discovered in 1774 by extracting it from hydrochloric acid. In its elemental state, it forms the diatomic molecule Cl 2. Chlorine exhibits multiple oxidation states, such as -1, +1, +3, +5, and +7. If you pay through electronic checks on the Internet for bills or purchases then you might want a copy of the check itself. This can be beneficial when going back over your bills, ...Aug 13, 2020 · Aluminum has 13 electrons so it will have the electron arrangement (2, 8, 3) which represents two electrons in the n = 1 n = 1 energy level, eight electrons in the n = 2 n = 2 level, and three electrons in the n = 3 n = 3 level. Aluminum has three valence electrons (indicated by the three electrons in the n = 3 n = 3 level). Example 2.4.4 2.4. 4. Some atoms have nearly eight electrons in their valence shell and can gain additional valence electrons until they have an octet. When these atoms gain electrons, they acquire a negative charge because they now possess more electrons than protons. Negatively charged ions are called anions. Most nonmetals become anions when they …When two chlorine atoms form a chlorine molecule, they share one pair of electrons. In Cl 2 molecule, each chlorine atom is surrounded by an octet number of electrons. ... (17) have seven valence electrons and can obtain an octet by forming one covalent bond. Typically, the atoms of group 4A form 4 covalent bonds; group 5A form 3 bonds; group ...According to the Lewis dot structure shown here how may valence electrons does chlorine have A. 4 B. 6 C. 7 D. 8. star. 4.6/5. heart. 12. According to the Lewis dot stricture shown here, how many valence does chlorine have ? How many total valence electrons are available for the Lewis Dot structure of H2S? star. 5/5.Inner transition elements are metallic elements in which the last electron added occupies an f orbital. They are shown in green in Figure 8.3.6 8.3. 6. The valence shells of the inner transition elements consist of the ( n – 2) f, the ( n – 1) d, and the ns subshells. There are two inner transition series:Jul 20, 2023 · Bohr diagrams for hydrogen, helium, lithium, carbon, fluorine, neon, sodium, silicon, chlorine, and argon. Bohr diagrams indicate how many electrons fill each principal shell. Group 18 elements (helium, neon, and argon are shown in Figure 2) have a full outer, or valence, shell. A full valence shell is the most stable electron configuration. May 23, 2014 · Bromine has an electron configuration of 1s22s22p63s23p64s23d104p5 the valence electrons are in the 4s and 4p orbitals giving Bromine 7 valence electrons. I hope this was helpful. Valence electrons found in the s and p orbitals of the highest energy. Bromine has an electron configuration of 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^5 the valence ... The valence electrons are the sum of the electrons in the outermost shell, which are two and four, for a total of six valence electrons. As a result, the valence electron in a Sulfur atom is six. Also Read: Chlorine Electron Configuration. Nitrogen Electron Configuration. Key Takeaways. The chemical symbol for Sulphur is (S) The …3 days ago · Chlorine has the electron configuration [Ne]3s 2 3p 5, with the seven electrons in the third and outermost shell acting as its valence electrons. Like all halogens, it is thus one electron short of a full octet, and is hence a strong oxidising agent, reacting with many elements in order to complete its outer shell. [36]Aug 7, 2013 ... A step-by-step explanation of how to draw the ClO2 Lewis Dot Structure (Chlorine dioxide) The ClO2 Lewis structure has 19 valence electrons ...Jun 10, 2019 · Aluminum has 13 electrons so it will have the electron arrangement (2, 8, 3) which represents two electrons in the n = 1 n = 1 energy level, eight electrons in the n = 2 n = 2 level, and three electrons in the n = 3 n = 3 level. Aluminum has three valence electrons (indicated by the three electrons in the n = 3 n = 3 level). Example 2.4.4 2.4. 4. Iron has 8 valence electrons. > This is tricky! You need to have a firm grasp of what you are talking about when you use the term "valence electrons." For main-group elements, valence electrons are the electrons in the outermost shell of the atom. But iron is a transition metal. Transition metals can use the electrons in their d subshells as …How many electrons are associated with a single covalent bond between two atoms? a. Zero electrons b. One electron c. Two electrons d. Four electrons e. Eight electrons; How many valence electrons does carbon have available for bonding to other atoms? a. 2 b. 4 c. 6 d. 8; Oxygen has an atomic number of 8. The n = 1 energy level has two ...Learn how to determine the number of valence electrons and draw Lewis structures for main group elements starting from the electron configuration. The video explains the octet rule, the Pauli exclusion principle, and the electron configuration of chlorine and other elements. The electron configuration of sodium shows that there is an unpaired electron in the last orbit of sodium. Therefore, the valency of sodium is 1. How many valence electrons does sodium ion(Na +) have?. The elements that have 1, 2, or 3 electrons in the last shell donate the electrons in the last shell during bond formation.A chloride ion has 18 electrons total. The chloride ion has an added electron to complete the outermost electron shell, or valence shell, of the atom. Chlorine is a highly reactive...How many electrons does chlorine have Get the answers you need, now! See what teachers have to say about Brainly's new learning tools! ... How many valence electrons does chlorine have? star. 5/5. heart. 27. How many electron orbital shells does chlorine have? star. 5/5. heart. 3.Jul 27, 2018 · Abbreviated ground state electron configuration: [Ne]3s23p5. Answer link. full ground state electron configuration: 1s^2 2s^2 2p^6 3s^2 3p^5 abbreviated: " [Ne]" 3s^2 3p^5 Chlorine has an atomic number of 17, which means it has 17 protons and therefore 17 electrons in its atomic form. We'll need to know how many sublevel is present in each ... Explanation: Valence electrons are the number of electrons present in the outermost shell of an atom. Now, the last shell of chlorine atom has 7 electrons in it. Therefore, there are 7 valence electrons present in an chlorine atom. Here, stable means that atom has not formed a ion yet.How many valence electrons does chlorine have? 7. Spherical orbitals belong to which sublevel? s. How many valence electrons are present in silicon? 3. In order for two electrons to occupy the same orbital, they must have what? opposite spins. A wavelength found in an emission spectrum is 2.98 x 105 m. What is the energy of a photon of ...How many valence electrons does Chlorine have? Sets with similar terms. Valence Electrons. 25 terms. kristy_myers2. Chemistry: Periodic Law. 66 terms. Caroline_e_m. Chapter 5 Science * 15 terms. jwarddauphin. Chemistry Ch. 8; Periodic Trends Worksheet. 32 terms. Alex23ASpark. Sets found in the same folder. Periodic Trends. 46 terms.Create your account. View this answer. A barium (Ba) atom has 2 valence electrons. Valence electrons are the outermost electrons in an atom, which affect how atoms might react with one... See full answer below.Sep 9, 2023 · Chlorine contains 7 electrons Valence in its outer shell out of total of 17 electrons, thus it has 7 valence electrons in Chlorine . The electronic configuration of Chlorine is 2, 8, 7. We explain below in detail about how many valence electrons does chlorine have and how receive or release energy.Oct 15, 2023 ... 17. Number of valence electrons in Cl– ion is:1)8 2)18 3)17 4)16 Recommendations for Term 2 www.amazon.in/shop/kwatratuitioncenter For Short ...Nov 11, 2013 ... http://www.cbselabs.com/threads/how-is-valency-of-an-element-found-find-the-valency-of-chlorine-sulphur-silicon-and-magnesium.985/ Valency ...MIRC Electronics News: This is the News-site for the company MIRC Electronics on Markets Insider Indices Commodities Currencies StocksJun 10, 2019 · Aluminum has 13 electrons so it will have the electron arrangement (2, 8, 3) which represents two electrons in the n = 1 n = 1 energy level, eight electrons in the n = 2 n = 2 level, and three electrons in the n = 3 n = 3 level. Aluminum has three valence electrons (indicated by the three electrons in the n = 3 n = 3 level). Example 2.4.4 2.4. 4. If the outer valence electrons are not near the nucleus, it does not take as much energy to remove them. Therefore, the energy required to pull off the outermost electron is not as high for the elements at the bottom of the group since there are more energy levels. ... Therefore, chlorine must have an oxidation state of +1 so that the total ...That gives a total of 7 electrons, so neutral chlorine atoms have 7 valence electrons. The 10 remaining electrons, from the first and second shells, are core electrons.When two chlorine atoms form a chlorine molecule, they share one pair of electrons. In Cl 2 molecule, each chlorine atom is surrounded by an octet number of electrons. ... (17) have seven valence electrons and can obtain an octet by forming one covalent bond. Typically, the atoms of group 4A form 4 covalent bonds; group 5A form 3 bonds; group ...For a chlorine atom to become a chloride ion, it must gain an electron. The chloride ion has a negative charge and is written as Cl-. Chlorine gains an electron because it has seve...Best Answer. Copy. Halogens have 7 valence electrons. Halogens are the group (vertical column) of elements on the Periodic Table that lie 2nd from the from right side. They sit next to the noble ...The number of bonds formed by an element can only be decided by the number of valence electrons participating in forming bonds. For example, Beryllium electronic configuration is 1s2, 2s2; here valence electrons are 2 therefore only 2 electrons can participate in bond formation. While hydrogen has 1 valence electron therefore it can form only 1 ...Concerns About Electronic Payment - The prevalence of identity theft makes privacy a major concern in the world of electronic payments. Learn more about electronic payment at HowSt...If you pay through electronic checks on the Internet for bills or purchases then you might want a copy of the check itself. This can be beneficial when going back over your bills, ...Mar 5, 2017 · Both have seven valence electrons. 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. However, in the case of iodine, ten of the electrons that were added as we moved across the fifth row of the table belong to the fourth shell (the same one that is the …The valence electrons of chlorine are 7, the last shell of chlorine has seven electrons. Chlorine is a non-metallic, halogen element that forms bonds with other elements through its valence electrons. Learn how to calculate the valence electrons of chlorine and chloride ion, and the valency and oxidation states of chlorine. Jun 30, 2023 · There are many uses for fluorine, which will be discussed later. Chlorine - Chlorine has the atomic number 17 and the chemical symbol Cl. Chlorine was discovered in 1774 by extracting it from hydrochloric acid. In its elemental state, it forms the diatomic molecule Cl 2. Chlorine exhibits multiple oxidation states, such as -1, +1, +3, +5, and +7. 2. There are 3 shells total in the atom of Chlorine. The first shell has 2 electrons because the first shell of any atom can only hold up to a maximum of 2 electrons. The second shell holds 8 ...Give the electron configuration for 2He. How many valence electrons does it have? How many valence electrons are in a Kr atom? A. 0 B. 8 C. 18 D. None of the above; How many valence electrons does Ne have? How many valence electrons does the element Sn have? How many valence electrons do the noble gases have? a. 1 b. 2 c. 8 d. 10Feb 6, 2014 · The valence electron configuration for chlorine is s^2 p^5. Chlorine has an electron configuration of 1s^2 2s^2 2p^6, 3s^2 3p^5. Chlorine is found in the group 17, the halogens on the periodic table. Chlorine is in the 3rd energy level, (3rd row) and 5th column of the 'p' block 3p^5. The valence electrons are always found in the 's' and 'p' orbitals of …Explanation: Valence electrons are the number of electrons present in the outermost shell of an atom. Now, the last shell of chlorine atom has 7 electrons in it. Therefore, there are 7 valence electrons present in an chlorine atom. Here, stable means that atom has not formed a ion yet.How many valence electrons does aluminum ion(Al 3+) have? After the electron configuration, the last shell of the aluminum atom has three electrons. In this case, the valency of aluminum is 3. The elements that have 1, 2, or 3 electrons in the last shell donate the electrons in the last shell during bond formation.Phosphorus atoms form bonds by sharing electrons with chlorine atoms. The electron configuration of chlorine shows that the valence electrons of chlorine are seven. Three chlorine atoms and one phosphorus atom make phosphorus trichloride (PCl 3) compounds by sharing electrons. P + Cl 2 → PCl 3.Feb 20, 2023 · This means that an atom can have multiple numbers of valence electrons depending on how it is manipulated. 3. Determine the ... For example, if we want to make the orbital diagram for chlorine (Cl), element 17, which has 17 electrons, we would do it like this: 1s 2 2s 2 2p 6 3s 2 3p 5;Inner transition elements are metallic elements in which the last electron added occupies an f orbital. They are shown in green in Figure 8.3.6 8.3. 6. The valence shells of the inner transition elements consist of the ( n – 2) f, the ( n – 1) d, and the ns subshells. There are two inner transition series:Chlorine is an element with unique properties Chlorine has an atomic number of 17 and an atomic mass of 35.45, meaning that an atom of chlorine consists of 17 protons, 17 electrons, and 18 neutrons. As a member of the halogen family on the Periodic Table, chlorine is very reactive with metals and forms salts.According to the Lewis dot structure shown here how may valence electrons does chlorine have A. 4 B. 6 C. 7 D. 8. star. 4.6/5. heart. 12. According to the Lewis dot stricture shown here, how many valence does chlorine have ? How many total valence electrons are available for the Lewis Dot structure of H2S? star. 5/5.Sep 9, 2023 · Chlorine contains 7 electrons Valence in its outer shell out of total of 17 electrons, thus it has 7 valence electrons in Chlorine . The electronic configuration of Chlorine is 2, 8, 7. We explain below in detail about how many valence electrons does chlorine have and how receive or release energy. 2. There are 3 shells total in the atom of Chlorine. The first shell has 2 electrons because the first shell of any atom can only hold up to a maximum of 2 electrons. The second shell holds 8 ...The valence electrons of chlorine are 7, the last shell of chlorine has seven electrons. Chlorine is a non-metallic, halogen element that forms bonds with other elements through its valence electrons. Learn how to calculate the valence electrons of chlorine and chloride ion, and the valency and oxidation states of chlorine. The sum of the valence electrons is 5 (from N) + 6 (from O) = 11. The odd number immediately tells us that we have a free radical, so we know that not every atom can have eight electrons in its valence shell. Draw a skeleton structure of the molecule. We can easily draw a skeleton with an N–O single bond: N–O From what I've learned from high school every element wants 8 valence electrons. From the figure, $\ce{F}$ has 8, but $\ce{Cl}$ has 10. inorganic-chemistry; lewis-structure; ... One of the flourine's shares its lone electron with chlorine's lone electron. The other two flourines get shares of two of the chlorine's remaining six thus allowing ...Feb 17, 2015 · 8. 2. You can see that there are 2 electrons in the outer energy level and these are the valence electrons. Calcium has 2 valence electrons. Calcium has 20 electrons so they are arranged 2. 8. 8. 2 Using orbital notation the electron structure is: 1s^ (2)2s^ (2)2p^ (6)3s^ (2)3p^ (6)4s^ (2) You can see that there are 2 electrons in the outer ... Step 1: Determine the valence electrons of carbon and chlorine atoms. The atomic number of carbon is 6. So its total number of electrons is six. The electron configuration of carbon shows that it has four electrons in its last orbit. Valence electrons of carbon. We already know that the electrons in the last orbit of an element are the valence ...Chlorine has 3 s 2 2 p 6 3 s 2 3 p 5 as its outermost shell. The number of valence electrons is 7. This is the electronic configuration of chlorine and its atomic number is 17. See more …Nov 21, 2023 · 7. How many valence electrons does potassium (K) have? 8. How many valance electrons does sodium (Na) have and what is its highest energy level? 9. How many valance electrons does indium (In) have ...Feb 20, 2023 · Since the first orbital shell has only two electrons, we know that Boron has two shells: one with two 1s electrons and one with three electrons from the 2s and 2p orbitals. As another example, an element like chlorine (1s 2 2s 2 2p 6 3s 2 3p 5 ) will have three orbital shells: one with two 1s electrons, one with two 2s electrons and six 2p ... Figure 5.2.1 5.2. 1 The shell structure of atoms of He, Cl, and K, as suggested by Lewis. Note the valence electrons are in red. Helium has one shell filled by two red dots. Chlorine has 2 red dots on its inner most shell, followed by 8 red dots on the next shell. The outer most shell has 7 red dots.So it looks like this, depending on how many valence electrons we have. Real Examples. Ions. Ions have charges [and brackets]. A full octet of electrons (8 dots) is a stable configuration. Oxygen would need 2 more electrons to be stable. Well that is what it does. Takes 2 electrons and becomes stable. It now has a 2- charge. Metal ions are a ...Then two electrons will enter the 3s orbital of the third orbit and the remaining six electrons will be in the 3p orbital. Therefore, the argon complete electron configuration will be 1s 2 2s 2 2p 6 3s 2 3p 6. Argon …

Mar 5, 2017 · Both have seven valence electrons. 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. However, in the case of iodine, ten of the electrons that were added as we moved across the fifth row of the table belong to the fourth shell (the same one that is the …. Fierce deity armor

If the outer valence electrons are not near the nucleus, it does not take as much energy to remove them. Therefore, the energy required to pull off the outermost electron is not as high for the elements at the bottom of the group since there are more energy levels. ... Therefore, chlorine must have an oxidation state of +1 so that the total ...Mar 5, 2017 · Both have seven valence electrons. 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. However, in the case of iodine, ten of the electrons that were added as we moved across the fifth row of the table belong to the fourth shell (the same one that is the valence shell for bromine), and not to the ... The number of unpaired electrons in the last orbit of an element is the valency of that element. For this, the valency of sulfur is 4. Again, the electron configuration of sulfur excited state is S* (16) = 1s 2 2s 2 2p 6 3s 1 3p x1 3p y1 3p z1 3d xy1 3d yz1. In this case, sulfur has six unpaired electrons.Nov 18, 2013 ... In order to write the Cl electron configuration we first need to know the number of electrons for the Cl atom (there are 17 electrons). When ...This is known as the octet rule. How many valence electrons does chlorine have? How many inner, outer, and valence electrons are present in an atom of Br? An atom has the following electron configuration: 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^3 How many valence electrons does this atom have? How many valence electrons are in an atom of oxygen?That gives a total of 7 electrons, so neutral chlorine atoms have 7 valence electrons. The 10 remaining electrons, from the first and second shells, are core electrons.Q: How many valence electrons does each of the following atoms have? titanium, ? = 22 iodine, ? = 53… titanium, ? = 22 iodine, ? = 53… A: Electrons are filled in a different atomic orbital in an atom. Apr 21, 2022 · Calculate the total electrons and determine the valence shell. Chlorine atoms have 17 electrons around the nucleus, arranged in shells of 2, 8, 7 electrons. The valence shell is the outermost shell; for chlorine, this is the 3rd shell (2+8+7=17). In case you end up with more than a tan after a day at the pool Pools are pretty gross when you think about it. And as much as we may not love the idea of swimming in a bunch of ch...Step-3: Determine the valence shell and calculate the total electrons. The third step is to diagnose the valence shell (orbit). The last shell after the electron configuration is called the valence shell. The total number of electrons in a valence shell is called a valence electron. The electron configuration of neon shows that the last shell ...Step 1: Determine the valence electrons of carbon and chlorine atoms. The atomic number of carbon is 6. So its total number of electrons is six. The electron configuration of carbon shows that it has four electrons in its last orbit. Valence electrons of carbon. We already know that the electrons in the last orbit of an element are the valence ....

Chemistry questions and answers. What is the electron configuration for Cl, chlorine, and how many valence electrons does Cl have? 1 3 3 6 3 18° 2s 2p 3s 3p2 , 5 valence electrons 2 . 3 1s 2s22p4 352 3p4 45 3 2. valence electrons 3 18228²2p6352305 , 7 valence electrons 152 252 2p6352305 , 5 valence electrons 4.

How many valence electrons does chlorine have -

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