What is Calcium Carbonate?

Calcium carbonate is a kind of inorganic compounds, commonly known as grey stone, limestone, calcite, limestone, marble, is a kind of compounds, chemical formula CaCO3, show neuter, basically does not dissolve in water, soluble in acid. It is a common substances on earth, exists in aragonite and calcite, chalk, limestone, marble, travertine, etc. Within the rock. The main components of the bone or shell as well as animals. Calcium carbonate is an important building material, industrial USES a wide range. Calcium carbonate is made up of calcium and carbonate ions generated, so is both calcium salt and carbonate. 

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