Question

name the chemical present in chalk​

Answer 1

$\huge\mathfrak{Answer}$

Calcium

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Answer 2

Calcium carbonate (Chalk) is a chemical compound, with the chemical formula CaCO3. Calcium carbonate (Chalk) is a chemical compound, with the chemical formula CaCO3. It is a common substance found as rock in all parts of the world, and is the main component of shells of marine organisms, snails, and eggshells.

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