Chemistry, asked by drkdas1, 9 months ago

What is the valency of Calcium in CaF2?

Answers

Answered by selvaakashben10

Answer:2 becouse valency doesn't change in an atom

Explanation:

Answered by 165

Answer:

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Explanation:

The formula for calcium fluoride is CaF2. Calcium has two valence electrons that it loses to become the cation Ca+2. Fluorine needs one more electron...

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