Matter

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Across
  1. 2. the quality of being hot(high temperature.)
  2. 8. the kinetic theory of matter
  3. 10. to change form and not essence
  4. 12. a substance or matter in a state in which it will expand freely to fill the whole of a container, having no fixed shape (unlike a solid) and no fixed volume (unlike a liquid).
  5. 13. water which collects as droplets on a cold surface when humid air is in contact with it.
  6. 14. firm and stable in shape (not liquid or fluid.)
Down
  1. 1. the degree of compactness of a substance.
  2. 3. the process of turning from liquid into vapour.
  3. 4. becoming liquefied by heat.
  4. 5. everything is made of ______
  5. 6. solar ______
  6. 7. extremely cold
  7. 9. the smallest particle of a chemical element that can exist.
  8. 11. a substance that flows freely but has a consent volume