Across
- 3. Reactions that require energy input
- 5. Term for a reaction where products have less free energy than reactants
- 8. The law stating energy cannot be created or destroyed
- 9. Energy associated with movement
- 10. A form of electromagnetic radiation visible to the eye
- 11. The ability to promote change or do work
- 12. An agent that speeds up the rate of a chemical reaction
- 13. The energy in molecular bonds, a form of potential energy
Down
- 1. A protein catalyst in living cells
- 2. The unusable energy that increases when energy is transferred
- 4. The energy possessed by an object due to its motion or position relative to other objects
- 5. Releases heat energy
- 6. Potential energy stored in the electrons of molecules
- 7. The initial energy input to start a reaction