Energy

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Across
  1. 4. Steps taken in a chemical reaction
  2. 6. Everything outside the system
  3. 8. law Enthalpy change depends only on initial and final states
  4. 9. Amount of heat needed to change temperature of an object
  5. 10. Starting substances in a reaction
  6. 12. Energy required to raise 1 g of water by 1°C
  7. 15. that absorbs heat (positive ΔH)
  8. 17. Energy proportional to mass and velocity squared
  9. 19. Energy stored due to position or chemical composition
  10. 20. SI unit of energy
  11. 22. Measure of average molecular kinetic energy
  12. 24. Heat content of a system at constant pressure
Down
  1. 1. that releases heat (negative ΔH)
  2. 2. Rapid oxidation producing heat and light
  3. 3. Total microscopic kinetic and potential energy
  4. 5. Energy required to raise temperature of 1 g by 1°C
  5. 7. Measurement of heat flow
  6. 11. Instrument used to measure heat change
  7. 13. Energy transfer caused by temperature difference
  8. 14. of the universe under study
  9. 15. Capacity to do work or transfer heat
  10. 16. Energy associated with random particle motion
  11. 18. transferred by force acting over distance
  12. 21. Study of heat and energy transfer
  13. 23. Substances formed in a reaction