Chemistry, asked by rajatsharma44557, 1 year ago

Find the electronic distribution for the element that has atomic no. 20 & write its valency

Answers

Answered by Anonymous

2,8,8,2
valency is 2.
element is calcium

Hope it will help you.

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Answered by VVbro

2,8,8,2

valency of that element is 2

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