Across
- 2. absorbs energy
- 7. releases energy
- 8. a substance used to speed up the reaction
- 9. the yield of the reactants
- 10. can cause a heat release, or color change
Down
- 1. can increase with heat, or slow down when cooled
- 3. can speed up a chemical reaction or slow it down
- 4. two or more substances mixed to get a product
- 5. The amount of a pure substance
- 6. the "equal sign" of chemistry