Question

Define atomicity of an element and give an example of monoatomic,triatomic,tetratomic and polyotomic molecules?

Answer 1

ATOMICITY:Its is the no. of atoms present in one molecule of a substance depending upon the presence of no.of atoms
monoatomic=Helium
triatomic=o3
tetratomic=P4
polyotomic=NH4

Answer 2

Answer:

The total number of atoms present in a molecule

1) monoatomic=Helium

2) triatomic is o3

3) tetratomic is P4

4) polyatomic is NH4