Question

Why solid, liquid and gas are know as physical states of matter?

Answer 1

The three states of matter are the three distinct physical forms that matter can take in most environments: solid, liquid, and gas. In extreme environments, other states may be present, such as plasma, Bose-Einstein condensates, and neutron stars

Answer 2

i didnt asked about forms
i asked about physical states

Answer 3

the three states of matter are solid liquid and gas .as matter exists in these three states