Across
- 1. The part of the universe that is being studied and observed
- 3. The measure of the kinetic energy of the particles
- 4. Everything in the universe outside the system
- 7. A process that absorbs heat
- 9. A process that results in the release of heat
Down
- 2. The study of heat changes that occur during chemical reactions
- 5. When you do this to a chemical equation you must multiply delta H by -1
- 6. All matter and energy including the earth, galaxies and contents of intergalactic space, regarded as a whole
- 8. The potential energy change of a system during a chemical change or physical change
- 10. The transfer of kinetic energy between objects of different temperatures