Question

define atomicity.give an example of tetra atomic molecule​

Answer 1

Answer:

Atomicity is defined as the total number of atoms present in a molecule. For example, each molecule of oxygen (O2) is composed of two oxygen atoms. So atomicity of oxygen is 2.In older contexts, the term atomicity is sometimes used in the same sense as valency.

Answer 2

Answer:

Atomicity is defined as the total number of atoms present in a molecule.

NH₃ is an example of tetra atomic molecule