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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.

Does marble contain calcium carbonate?

Marble does contain calcuim carbonate.

Does calcium carbonate contain calcium acetate?

No. Calcium carbonate and calcium acetate are two different compounds.

What drugs that involve with the mass of calcium carbonate?

Many antacids and calcium supplements contain calcium carbonate.

How many carbonate ions are in CaCO3?

Calcium carbonate contain one carbonate ion and one calcium ion.

Does calcium carbonate contain 3 elements?

The chemical formula of calcium carbonate is CaCO3; this molecule contain Ca, C and O.

What materials contain calcium carbonate?

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

How many atoms are there in a molecule in calcium carbonate?

Calcium carbonate, CaCO3 contain 5 atoms.

What items contain calcium carbonate?

Sea Shells like Oyster shells are nearly all Calcium carbonate, and Limestone is mainly Calcium carbonate.

What does caltrate contain?

Calcium carbonate (serves as supplement of calcium)

Does calcium carbonate contain potassium?

Calcium carbonate can't contain potassium as there isn't any in the substance. Calcium Carbonate is made up of one atom of calcium, one of carbon, and three of oxygen, thus the formula CaCO3.

Does orange peel contain calcium carbonate?

Orange peels contain calcium (approx. 160 mg/100 g) but not as carbonate - probable an organic salt of calcium.

Why does limestone contain calcium carbonate?

Limestone is a rock composed primarily of calcite, which, by definition, is calcium carbonate.

What foods contain CaCO3?

calcium carbonate

Does limestone contain calcium carbonate?


Is calcium carbonate is vitamin?

yes, it is vitamin because it contain calcium.

Does marble contain calcium?

Yes. Marble is made of calcium carbonate.

Does slate contain calcium carbonate?

It won't always, but slate does indeed have a high chance of containing calcium carbonate.

Why is calcium carbonate a pure substance?

Pure calcium carbonate doesn't contain any other substances inside.

Is calcium carbonate an organic substance?

Organic substances are those that contain carbon. Yes, calcium Carbonate is an organic substance

How many atoms does calcium carbonate contain?

one molecule of calcium carbonate (ca co3) contains 5 atoms.

What ingredients does marble contain?

Mainly calcium carbonate.

Limestone and chalk contain?

Calcium carbonate, CaCO3.

How many elements does calcium carbonate contain?