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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
CaCO3 represents a chemical
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Formula
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Reaction
Explanation: 

Detailed explanation-1: -Calcium carbonate is a chemical compound with the formula CaCO3 formed by three main elements: carbon, oxygen, and calcium.

Detailed explanation-2: -CaCO3 represents the compound calcium carbonate.

Detailed explanation-3: -CaCO3 is most notably limestone. It is a type of sedimentary rock that mainly consists of calcite and is the main component of eggshells, snail shells, seashells and pearls.

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