Matter and Energy

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Across
  1. 5. the change of state of vapor or gas to a liquid
  2. 8. the change of state of a solid to a gas
  3. 13. the change of liquid to a solid
  4. 14. how is called the theory that all matter consist of constantly moving particles?
  5. 16. what has definite volume and not definite shape?
  6. 17. the change of a liquid to a gas
Down
  1. 1. the change of a gas to a solid
  2. 2. how is called the energy of moving matter?
  3. 3. what has neither definite volume or shape?
  4. 4. what is 100°C?
  5. 6. what takes up space?
  6. 7. what has volume and mass?
  7. 9. what is the name of a minute portion of matter
  8. 10. it has definite volume and shape
  9. 11. what are liquids, solids or gases?
  10. 12. the change of state of a solid to a liquid
  11. 15. it's defined as the ability to cause chenges in matter
  12. 18. what is the fourth state of matter?