Question

find the atomicity of the following CaCO3 and NaHCo3​

Answer 1

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Atomicity of CaCO3 is 5 and NaHCO3 is 6 means atomicity is defined as the number of atoms present in molecules .

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Answer 2

The atomicity of $CaCO_3$ and $NaHCO_3$ are 5 and 6 respectively

Explanation:

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

We are given a compound , 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 is 5.

$NaHCO_3$ is made up of 1 atom of sodium, 1 atom of hydrogen , 1 atom of carbon and 3 atoms of oxygen. Thus, the atomicity is 6.

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