Solids, Liquids and Gases

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Across
  1. 3. Particles are able to flow
  2. 5. When particles change from a solid to a liquid
  3. 8. Particles spreading out in either a liquid or a gas
  4. 10. This happens to the space between particles when it cools
  5. 11. Particles in hot water have lots of this
Down
  1. 1. Has a fixed arrangement of particles
  2. 2. Particles in a solid do this close together
  3. 4. The chemical glue which holds all particles together
  4. 6. When particles change from a liquid to a gas
  5. 7. Particles are free to move anywhere
  6. 9. Particles in a liquid can do this
  7. 11. This happens to the space between particles when heated