YEAR 8 SCIENCE - PARTICLES

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Across
  1. 2. All matter is made up of _
  2. 6. Solids,liquids and gases all undergo this process when heated
  3. 7. Solids,liquids and gases all undergo this process when cooled
  4. 8. A state of matter with no fixed shape and it can be compressed
  5. 9. A state of matter with a fixed shape and a fixed volume
  6. 10. causes gases to condense and form liquids
  7. 11. A state of matter with a fixed volume but takes the shape of its container
  8. 12. When particles of a gas spread evenly around a room it is called_
Down
  1. 1. At high temperatures, the particles move _ than they do at low temperatures
  2. 3. The process when a liquid forms a gas
  3. 4. Causes evaporation of liquids to produce gas
  4. 5. The process when a gas forms a liquid
  5. 12. A measure of how much matter is packed into a given volume
  6. 13. Between particles, there is attractive _