Thermochemisty Crossword

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Across
  1. 2. A part of the universe on which you focus your attention
  2. 4. A process that absorbs heat from the surroundings
  3. 7. Concerned with the changes that occur during chemical reactions
  4. 10. Everything in the universe outside of the system
Down
  1. 1. Energy that transfers from one object to another because of a temperature difference between the objects
  2. 3. A process that releases heat to the surroundings
  3. 5. Releases heat
  4. 6. Absorbs heat
  5. 8. The SI unit of energy; 4.184 J equal one calorie
  6. 9. The heat content of a system at constant pressure