Across
- 3. Are the biological substance that act as catalysts and help complex reactions occur everywhere in life
- 5. Absorbs heat
- 7. A substance obtained from another substance through chemical change
- 8. Something that releases energy
- 11. Speeds up the chemical reaction
Down
- 1. Releases of absorbs energy
- 2. Any substance that undergoes a chemical change
- 4. Mass is neither created of destroyed
- 6. Equally balanced state
- 9. Chemical reaction causing a rearrangement of atoms
- 10. Slows down chemical change
