WASSC Thermochemistry

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Across
  1. 2. burning of a substance in oxygen releasing heat
  2. 4. reaction of an acid with a base releasing heat
  3. 6. experimental method of measuring heat changes
  4. 9. ENERGY energy needed to break one mole of covalent bonds
  5. 10. law stating enthalpy change is independent of route
  6. 12. reaction that absorbs heat from the surroundings
  7. 14. measure of disorder or randomness in a system
Down
  1. 1. unit equal to one thousand joules
  2. 3. instrument used to measure temperature change
  3. 5. minimum energy needed for a reaction to occur
  4. 7. reaction that releases heat to the surroundings
  5. 8. conditions of 298 K and 1 atmosphere
  6. 11. heat content of a system at constant pressure
  7. 13. SI unit of energy