Across
- 4. not all collisions are _______
- 6. what cr is AB+oxygen->oxide AB
- 7. chemical equations must be this
- 9. In this reaction energy is absorbed
- 10. what cr is this AB+C->AC+B
Down
- 1. What law says no atoms are gained or lost in a cr
- 2. what cr is this AB+CD->AD+CB
- 3. bond energy is also known as ______ energy
- 5. in this reaction energy is released
- 8. what cr is AB->A+B