Across
- 2. The part of the universe that is being studied and observed
- 5. The study of energy involved in chemical reactions
- 6. The transfer of energy between two object (measured in joules)
- 7. Energy of motion
- 8. represented by 'delta H'
- 9. Everything in the universe outside of the system
Down
- 1. This type of reaction absorbs heat.
- 3. This type of reaction releases heat
- 4. Energy that is stored
- 10. System+surroundings=________