Thermochemistry Vocabulary

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Across
  1. 6. (heat) of combustion — heat released when burning
  2. 7. — study of heat in chemical reactions
  3. 9. — energy transferred between objects
  4. 12. of conservation of energy — energy cannot be created or destroyed
  5. 13. — device to measure heat
  6. 15. heat of vaporization — heat to turn 1 mole liquid → gas
  7. 16. (heat) of reaction — heat change in a reaction
  8. 18. potential energy — energy stored in chemical bonds
  9. 19. — total heat energy of a system
  10. 20. heat of fusion — heat to turn 1 mole solid → liquid
Down
  1. 1. — measure of average kinetic energy
  2. 2. — unit of heat energy (4.18 J)
  3. 3. — releases heat
  4. 4. energy — energy of motion
  5. 5. — SI unit of energy
  6. 8. — measuring heat changes
  7. 10. — absorbs heat
  8. 11. heat — heat needed to raise 1 g by 1°C
  9. 14. — ability to do work or cause change
  10. 17. energy — stored energy