Question:
Number of valence electrons in \(Cl^–\) ion are:
Number of valence electrons in \(Cl^–\) ion are:
Updated On: Nov 19, 2023
- 16
- 8
- 17
- 18
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The Correct Option is B
Solution and Explanation
The electronic configuration of chlorine(Atomic number-17) is 2, 8, 7.
The new electronic configuration of Cl\(^−\) is 2, 8, 8. So the valence electrons is 8.
The correct option is (b) 8.
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