Crazy chemistry

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Across
  1. 4. name given to the hottest Bunsen burner flame.
  2. 5. change from solid to liquid.
  3. 7. my particles vibrate around a fixed position
  4. 9. what all matter is made of.
  5. 12. a substance, normally a liquid, that dissolves another substance.
  6. 13. change from a solid directly into a gas.
  7. 15. change from liquid to gas at the surface of a liquid
  8. 16. position of air hole upon lighting Bunsen burner
  9. 17. change from liquid to a solid.
Down
  1. 1. a method to separate different coloured substances
  2. 2. a substance that can dissolve in a liquid.
  3. 3. process by which particles of a gas or liquid spread
  4. 6. change of state from gas to liquid.
  5. 8. change from liquid to gas of all the liquid.
  6. 10. salt is but sand is not
  7. 11. an experimental factor that you keep constant.
  8. 14. the insoluble solid remaining in filter