Across
- 3. A + B yields AB
- 4. symbolic representation of a reaction
- 5. substance that increases the reaction rate
- 7. AB yields A + B
- 9. insoluble solid from a liquid
- 11. pressed permanently
- 12. reaction generates carbon dioxide and water
Down
- 1. physical change that absorbs heat
- 2. result of reaction
- 5. whole number in front of formula
- 6. small number to the right of an element
- 8. homogeneous mixture-water is the solvent
- 10. substance at start