Question

What is atomicity? ​

Answer 1

Atomicity:-

It is defined as the number of atoms in the given molecule of an element or a compound.

Eg:- $H_2$ molecule has 2 hydrogen atoms.

So, it is divalent molecule.

Answer 2

mate your answer is here.....

ATOMICITY:-

Atomicity is defined as the number of atom(s) present in a molecule.

for example,

atomicity of CO2(carbon dioxide) is
1 + 2*1
=1+2
=3(answer)

hope it helps you..

have a great day ahead