Across
- 1. in an endothermic reaction, deltaH is a:
- 7. if the system gains energy, the surroundings _____ energy
- 11. the amount of energy to melt 1g of a substance
- 12. the amount of energy required to raise 1g by 1 degree
- 13. thermal energy transferred to or from a system
- 14. if the system loses energy, the surroundings _____ energy
- 15. the amount of material in a sample
- 16. change in state from liquid to solid
- 17. the change in temperature
Down
- 2. a measure of kinetic energy
- 3. change in state from liquid to gas
- 4. change in state from gas to liquid
- 5. the amount of energy to evaporate 1g of a substance
- 6. energy is absorbed by the system
- 8. energy is released by the system
- 9. in an exothermic reaction, deltaH is a:
- 10. change in state from solid to liquid