The particle Model

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Across
  1. 1. changing state from solid to liquid
  2. 3. a measure of how much matter something is made of, measured in kilograms
  3. 5. the amount of space something takes up. length x breadth x height
  4. 7. how much energy is needed to heat 1kg of a substance by 1 degree celsius
  5. 9. state of matter where particles touch and are ordered in columns and rows
  6. 11. changing state from liquid to gas because of being heated
  7. 12. state of matter where particles are far apart and move quickly
Down
  1. 2. changing state from liquid to gas
  2. 4. mass divided by volume is ________
  3. 6. changing state from liquid to solid
  4. 8. changing state from gas to liquid
  5. 10. state of matter where particles touch but are not ordered