Question

Explain the postulates of kinetic theory of matter.

Answer 1

The main postulates are:

1. Matter is composed of very small particles called atoms and molecules.
2. The constituent particles of a kind of matter are identical in all respects.
3. These particles have space or gaps between them which is known as intermolecular space.
4. There exists a force of attraction between the particles of matter which holds them together. This force of attraction is known as the intermolecular force of attraction.
5. Particles of matter are always in a state of random motion and possess kinetic energy.