Thermochemistry

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Across
  1. 1. in an endothermic reaction, deltaH is a:
  2. 7. if the system gains energy, the surroundings _____ energy
  3. 11. the amount of energy to melt 1g of a substance
  4. 12. the amount of energy required to raise 1g by 1 degree
  5. 13. thermal energy transferred to or from a system
  6. 14. if the system loses energy, the surroundings _____ energy
  7. 15. the amount of material in a sample
  8. 16. change in state from liquid to solid
  9. 17. the change in temperature
Down
  1. 2. a measure of kinetic energy
  2. 3. change in state from liquid to gas
  3. 4. change in state from gas to liquid
  4. 5. the amount of energy to evaporate 1g of a substance
  5. 6. energy is absorbed by the system
  6. 8. energy is released by the system
  7. 9. in an exothermic reaction, deltaH is a:
  8. 10. change in state from solid to liquid