Chemistry, asked by cat52, 1 year ago

how to find valency for calcium​

asri5: hope it helped

Answers

Answered by asri5
2

The valency of Calcium is 2+

cat52: tq so much
asri5: ur welcome
Answered by yadavtushar1357
2

Answer:

Explanation:calcium is at 20th position in periodic table

So first do its electronic configuration

20→2,8,8,2

See the valence shell (last shell) it contains 2 electrons so

The valency of calcium will be 2.

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