Across
- 3. proportion of reactants and products
- 4. a substance or molecule that is part of a chemical reaction
- 6. the reactant in reactions catalyzed by enzymes
- 9. energy is absorbed
- 11. state of balance
- 12. energy is released to the surroundings
Down
- 1. representation of a chemical reaction
- 2. a substance that forms in a chemical reaction
- 5. substance that changes the rate of a reaction
- 7. two or more substances form a new compound
- 8. heat is released
- 9. a molecule, either protein or RNA
- 10. a compound is broken into two or more substances