Question

Why do particles of matter move faster when they
are heated?​

Answer 1

Answer:

particles of matter move faster when they are heated because

1. due to shorter distance between them
2. increase in temperature
3. particles gain kinetic energy

Answer 2

Answer:

particles move rapidly in all directions but collide with each other more frequently than in gasses due to shorter distances between particles. With an increase in temperature, the particles move faster as they gain kinetic energy, resulting in increased collision rates and an increased rate of diffusion .