CH 7 Thermochemistry

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Across
  1. 2. If the system loses energy, the surroundings _________ the same amount of energy
  2. 3. If the system gains energy, the surroundings _________ the same amount of energy
  3. 10. The first law of ________ is the law of conservation of energy that states the total amount of energy in the universe is constant
  4. 11. energy associated with the motion of an object or energy that is being transferred
  5. 12. In a/an ____________, energy transfers between the system and the surroundings
  6. 13. a force acting over a distance
  7. 14. A ____________is a mathematical function whose result depends only on the initial and final conditions, not on the process used
  8. 15. the flow of energy caused by a difference in temperature
  9. 16. the material or process within which we are studying the energy changes within
  10. 17. everything else with which the system can exchange energy
Down
  1. 1. The ____________is the sum of the kinetic and potential energies of all of the particles that compose the system
  2. 4. the energy associated with the temperature of an object
  3. 5. Δ is the symbol that is used to mean __________
  4. 6. anything that has the capacity to do work
  5. 7. the study of the relationships between chemistry and energy
  6. 8. energy that is stored in an object or energy associated with the composition and position of the object
  7. 9. energy that is associated with the relative positions of electrons and nuclei in atoms and molecules