CNG stands for ………

…………. neither have a fixed shape nor volume.

Decrease in the volume of same quantity of gas under pressure is known as ……..

LPG stands for …………

…………. are highly compressible.

The movement of air, vapours of scent, and smoke is known as ………..

The rate of diffusion is higher for ……..

All matter is made up of …….

Particles of matter have some …………. between them.

On dissolving solid in liquid, ………… particles enter into space between the …………. particles.