Puzzle 49: Thermochemistry

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Across
  1. 2. – Energy to raise temperature.
  2. 4. – No energy or matter exchange.
  3. 6. – Heat content of system.
  4. 9. – Energy required to raise temperature.
  5. 10. – Everything else.
  6. 12. – No matter exchange.
  7. 14. – Capacity to do work.
  8. 16. – Energy change independent of path.
  9. 17. – Stored energy.
  10. 18. – Can go both ways.
  11. 19. – Cannot reverse.
  12. 24. – Occurs without outside energy.
  13. 25. – ΔS symbol.
  14. 28. – Absorbs heat.
  15. 29. – Energy to start reaction.
Down
  1. 1. – Motion energy.
  2. 3. – Measures heat change.
  3. 5. – ΔH symbol.
  4. 7. – Energy transfer due to temperature.
  5. 8. – Study of heat and energy.
  6. 11. – Free energy change.
  7. 13. – Matter exchange allowed.
  8. 15. – Energy to form compound.
  9. 20. – Energy to break bonds.
  10. 21. – Studied portion.
  11. 22. – Releases heat.
  12. 23. – Measure of thermal energy.
  13. 25. – Disorder in system.
  14. 26. – Burns substance.
  15. 27. – Force × distance.