Chemistry, asked by ShahidHussain, 1 year ago

Explain me the valency of Calcium in CaCO3

Answers

Answered by vanshika2002
12
Hi friend ,

The valency of Ca CaCO3 is 2 .
As the valency of CO3 ( Carbonate) is also 2 . The valencies of both ( Calcium and carbonate)
gets cancelled in the criss cross system.

Element. Ca CO3
Valency 2 2

So when they form a compound their valencies gets cancelled up.
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Hope this helped u...
PLZ MARK AS BRAINLIEST....

vanshika2002: thnx for Brainliest:)
ShahidHussain: please explain criss cross system
Answered by XxMissCutie1012xX
0

Answer:

2

Explanation:

the valency of calcium is 2

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