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Answered 2014-09-17 23:33:51

No, the crayons do not contain the calcium carbonate. Calcium carbonate and other foreign materials are usually extruded from crayon.

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What atoms does calcium carbonate contain?

Calcium carbonate consists of carbon, oxygen, and calcium.


What makes up calcium carbonate?

The chemical formula of calcium carbonate is CaCO3; calcium carbonate contain calcium, carbon and oxygen.


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See the Web Links for "Answers.com: Calcium carbonate" to the bottom for the answer.


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