Chemistry, asked by Wasaafmansoorshah, 8 months ago

Why do we write valency off Ca as 2,8,8,2 and not 2, 8, 10

Answers

Answered by studious29

1

Answer:

because the last shell cannot hold upto 8 electrons so remaining 2 are put in next shell

Answered by abhijeet823a

1

Answer:as the last shell cannot hold more than 8 electrons

Explanation:ca-2,8,8,2

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