Question

solid can be strong because the particles are close which makes the forces holding each particle to its neighbour strong why how should we will prove it

Answer 1

we can move our hand easily in air but not in any solid material because force of attraction between particles in dolid is very high

Answer 2

the molecules in any solid are very close due to intermolecular force of attraction is very high in solids as compared to other state of matter we cannot compress solid because it is very rigid and the kinetic energy is very less in molecules