Question

give scientific reason for matter exist in different state​

Answer 1

Answer:

the different forms in which matter can exist. The three familiar states are solid, liquid, and gas. When a substance changes from one state to another, the molecules in the substance do not change. However, the arrangement of the molecules does change, giving each state of matter its own characteristics.

Answer 2

$\huge \underbrace \mathcal \purple {Answer}$

Basically the existence of different states of matter has to do with Inter-molecular forces, Temperature of its surroundings and itself and the Density of the substance.