Across
- 2. System+ Surroundings
- 8. The study of heat changes during chemical reactions
- 9. The energy change in an overall chemical reaction is equal to the sum of the energy changes in the individual reactions comprising it.
Down
- 1. The transfer of kinetic energy between objects of different temperature
- 3. when heat is release from a chemical reaction
- 4. The measure of kinetic energy between particles
- 5. when heat is needed for a chemical reaction
- 6. everything else not being studied
- 7. potential energy change of a system during a chemical change or physical change
- 10. Part of the universe being studied