Chemistry bonus

1234567891011121314151617181920
Across
  1. 2. going from a liquid to a solid
  2. 3. being close to the intended target
  3. 8. The point at which a substance melts from a solid to a liquid
  4. 9. The process that plants use to create food for themselves
  5. 11. Energy is released
  6. 13. Directly from a solid to a gas
  7. 15. The group with the highest electronegativities
  8. 16. Energy is absorbed
  9. 18. having all result fall in the same area
  10. 20. the unit for energy
Down
  1. 1. intake of oxygen, release of carbon dioxide
  2. 4. The branch of science that deals with substance identification
  3. 5. Two phases of a substance become indistinguishable
  4. 6. Directly from a gas to a solid
  5. 7. Going from a solid to a liquid
  6. 10. The tendency of an atom to attract the shared pair of electrons
  7. 12. Any substance at a temperature and pressure above its critical point
  8. 14. going from a gas to a liquid
  9. 17. The point a substance exists in three different phases.
  10. 19. going from liquid to a gas