Across
- 3. the measure of the average motion of the particles
- 5. the total amount of heat in a system
- 8. energy cannot be created or destroyed
- 10. energy of motion
- 11. the ability to do work or transfer heat
- 12. energy is released in the reaction
- 13. stored energy
Down
- 1. the SI unit for energy
- 2. type of graph that describes changes in the state of matter as heat is added
- 4. energy is absorbed in the reaction
- 6. American unit for energy
- 7. the amount of energy required to raise a substance 1 degree Celcius
- 9. energy required by reactants to undergo a chemical reaction