Across
- 6. of combustion heat released when burning
- 7. study of heat in chemical reactions
- 9. energy transferred between objects
- 12. of conservation of energy energy cannot be created or destroyed
- 13. device to measure heat
- 15. heat of vaporization heat to change 1 mole liquid to gas
- 16. of reaction heat change in a reaction
- 18. potential energy energy stored in chemical bonds
- 19. total heat energy of a system
- 20. heat of fusion heat to change 1 mole solid to liquid
Down
- 1. measure of average kinetic energy
- 2. unit of heat energy (4.18 J)
- 3. releases heat
- 4. energy energy of motion
- 5. unit used to measure energy and work
- 8. measuring heat changes
- 10. absorbs heat
- 11. heat heat needed to raise 1 g by 1°C
- 14. ability to do work or cause change
- 17. energy stored energy