Year 9 changes of state

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Across
  1. 2. The atoms/molecules in a solid vibrate...... (speed)
  2. 3. The atoms/molecules in a gas vibrate..... (speed)
  3. 6. The atoms/molecules in a liquid vibrate a ______ amount (speed)
  4. 10. Different types of atom are called...
  5. 11. Frozen carbon dioxide (CO2)is called dry ___
  6. 12. Solid to liquid
  7. 13. The atoms/molecules are high energy and far apart
  8. 15. The building blocks of the universe
  9. 16. The atoms/molecules are low energy and packed tightly together
  10. 17. The atoms/molecules are medium energy and sliding past eachother
Down
  1. 1. Gas directly to solid e.g frost forming on cold grass
  2. 2. Solid directly to gas e.g dry ice
  3. 4. Liquid to gas (fast)
  4. 5. When you join 2 or more atoms you get a....
  5. 7. Liquid to gas (slow)
  6. 8. Liquid to solid
  7. 9. Gas to liquid
  8. 14. Gasses dont have a fixed ______