Chemistry, asked by robot30, 10 months ago

Why do we write chlorine's valency as - 1 instead of + 1 ? Please urgent.

Answers

Answered by ᎷíssGℓαмσƦσυs

0

chlorine valency is -1

it's atomic number 17

2,8,7 it's orbital electron

1 electron decrease

so it's valency -1

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