Across
- 5. law that says no atoms are gained or lost during any reaction
- 7. when there is more + signs on the left side
- 8. when there is more + signs on the right side
- 9. amount of energy required to pull 2 atoms apart
- 10. when just one element gets a new partner
Down
- 1. reaction where there is a net release of energy
- 2. reaction where there is a net absorption of energy
- 3. when you make oxides in a chemical reaction
- 4. when 2 (or more) elements get a new partner
- 6. substance that lowers the activation energy of a chemical reaction