The Particle Theory

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Across
  1. 3. A liquid can turn into a gas over a range of temperatures without boiling. Name this process.
  2. 4. Dry Ice turning to carbon dioxide is an example of this process.
  3. 5. The orderly arrangement of particles in solids.
  4. 7. What is the process called when liquid changes to solid?
  5. 9. What is the process in which one substance spreads out through another.
Down
  1. 1. The process when a gas cools down and becomes a liquid.
  2. 2. This state of matter doesn't have a definite shape but has a definite volume.
  3. 6. Process when gas changes to solid
  4. 8. This state of matter has the weakest force of attraction between particles.
  5. 10. The particles in this state of matter are very close together.