Question

how do we classify matter on the basis of their physical state

Answer 1

Answer:

Classification- On the basis of physical properties, matter is classified as solids, liquids and gases. On the basis of chemical properties, matter is classified as elements, compounds and mixtures. Solids- Solids have strong molecular force and a definite shape and size solids can neither flow nor be compressed.

Answer 2

solid , liquid and gas

solid is anything that is hard and is rigid

liquid (water) is fluid that takes shape of container as it has no shape.

gas is matter that expands freely in container.