Across
- 2. Substances that are changed during a chemical reaction
- 3. energy The amount of energy needed to make a chemical reaction start
- 8. reactions The breaking and forming of bonds between different substances during chemical changes.
- 10. Substances that are made by a chemical reaction
- 11. All of the chemical reactions within each cell of an organism
- 12. Break down larger molecules into simpler compounds 🡪 a release in energy = exergonic
Down
- 1. inhibitor Slows down reaction
- 4. Build larger molecules from smaller ones 🡪 requires consuming energy to do it = endergonic
- 5. Substances that are changed during a chemical reaction
- 6. Substances that speed up reactions without being permanently altered
- 7. Mostly proteins that speed up biochemical reactions by lowering the activation energy.
- 9. Substances that are made by a chemical reaction