Question

a)What is the atomicity of the following molecules?

a) NH3 b) O3​

Answer 1

Answer:

a)Atomicity is the total number of atoms present in one molecule of an element or a compound. In case of ammonia i.e. NH3, 4 atoms are present, therefore its atomicity is 4.

a)Atomicity is the total number of atoms present in one molecule of an element or a compound. In case of ammonia i.e. NH3, 4 atoms are present, therefore its atomicity is 4.b)3

a)Atomicity is the total number of atoms present in one molecule of an element or a compound. In case of ammonia i.e. NH3, 4 atoms are present, therefore its atomicity is 4.b)3O3 contains 3 oxygen atoms so its atomicity is 3.

Answer 2

Answer:

a= 4

b= 3

Explanation:

a=

NH3 contains 4 atoms( One nitrogen and 3 hydrogen).

b=

03 contains three atoms of oxygen.