Kinetic Theory

2. the volume of a gas is not ___
4. state of matter is determined by the ___ between particles
7. all matter is composed of small ___
10. the total kinetic energy in the particles of a substance
12. particles in matter are in ___, random motion
15. the unit used to measure energy
17. energy of motion
19. particles in a solid have an ___ arrangement
20. the kinetic theory explains the physical properties of matter in terms of the ___ of its particles

1. the average kinetic energy of the particles of a substance
3. particle motion is so slow that no additional thermal energy can be removed from a substance
5. particles in a solid have the ___ attraction
6. the transfer of thermal energy
8. particles in liquids and gases have an ___ arrangement
9. the state of matter in which the particles are farthest apart
11. thermal energy depends on the amount of ___ in the substance
13. particles in a liquid can ___ past each other
14. the state of matter in which the particles have the least kinetic energy
16. the state of matter that takes the shape of its container
18. particles in matter are ___ with one another