Chemistry, asked by zithbear3411, 1 year ago

What is the chemical formula for calcium carbonate? Can u show me in the Criss cross method of velency?

Answers

Answered by nishbiju

1

Answer:

CaCO3

Explanation:

Ca CO3

2 2

*the numbers under Ca and CO3 is their valency*

When we do the criss cross method both the 2's cancel themselves out so we get,

⇒ CaCO3

Answered by Anonymous

5

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