Question

what is commonly known as calcium carbonate

Answer 1

Calcium carbonate, or CaCO3, comprises more than 4% of the earth's crust and is found throughout the world. Its most common natural forms are chalk, limestone, andmarble, produced by the sedimentation of the shells of small fossilized snails, shellfish, and coral over millions of years.

Answer 2

Aloha!

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Calcium carbonate is commonly known as Marble.

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