Question

the particles of matter mover around in the-------------- occupied by them​

Answer 1

Answer:

Your answer is

space or volume

Answer 2

Answer:

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Please thanks to my answer.

Explanation:

Particles in solids are always vibrating (moving back and forth) in place. The vibrational motion of particles in solids is kinetic energy. Heat makes the particles in a solid vibrate faster, giving them more kinetic energy. ... When a sample of solid, liquid, or gas matter heats up, it expands.