Environmental Sciences, asked by kolaptebv, 1 month ago

draw daigramatic sketch of electronic configruation of calcium atomic no 20 and write its valency

Answers

Answered by prabinkushwaha1234

0

Answer:

Valency=2

The atomic number of calcium is 20

It give 2 electron to other

Explanation:

electronic configuration

K=2

L=8

M=8

N=2

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