Question

what is the number of valance electron in chlorine ​

Answer 1

Answer:

Here's Your Answer

Explanation:

The atomic number of chlorine is 17. Hence it has got 7 electrons in its outermost shell. There are 7 valence electrons in the chlorine atom.

Answer 2

Answer:

Here's Your Answer

Explanation:

• 7

↪️For Chlorine: with an atomic number 17: The electronic configuration is 1s2, 2s2 2p6 3s2 3p5. There are 7 valence electrons. Chlorine Ion, Cl⁻ ;have 18 electrons in their shell.

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