Energetics Keywords (O Level)

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Across
  1. 3. process where substances are chemically changed
  2. 5. energy change of a chemical reaction
  3. 7. everything outside the system
  4. 9. reaction that releases energy to surroundings
  5. 11. energy transferred due to a temperature difference
  6. 13. ability to do work or cause change
  7. 14. referring to per unit mass
  8. 15. measure of average kinetic energy of particles
Down
  1. 1. ability to store or absorb energy
  2. 2. force holding atoms together
  3. 4. device used to measure heat changes
  4. 6. reaction that absorbs energy from surroundings
  5. 8. movement of energy from one place to another
  6. 10. measurement of heat energy changes
  7. 12. the part of the reaction being studied