Particle Theory

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Across
  1. 2. Particles are always doing this
  2. 4. Particles in a substance are always ________ to one another
  3. 6. Have a definite shape and volume
  4. 8. This is always between particles
  5. 9. As particles gain this type of energy, they move faster
  6. 10. All particles in a ______ substance are the same
Down
  1. 1. A gas is the only phase of matter that can be ____________
  2. 3. Have no definite volume or shape
  3. 5. Anything that takes up space and weighs something
  4. 7. Have a definite volume but not shape