Physics for IGCSE & O level - Thermal Effects (Section 1 - No. 20)

Which statement is correct concerning the kinetic theory of matter?

Particles in a solid do not move.

Particles in a liquid are tightly packed and cannot move.

Particles in a gas move randomly and have little to no attraction to each other.

Particles in matter have no kinetic energy.

The kinetic theory describes the motion and behavior of particles.