Question

how to find the atomicity of CaCO3

Answer 1

The atomicity of CaCO3 is 5

Answer 2

Answer: Atomicity of the given compound is 5.

Explanation:

Atomicity is defined as the number of atoms that are present in the molecule of the compound.

We are given a compound $CaCO_3$, to find its atomicity, we count the total number of atoms in it.

$CaCO_3$ is made up of 1 atom of calcium, 1 atom of carbon and 3 atoms of oxygen.

Thus, the atomicity of $CaCO_3$ is 5.