Across
- 4. SI unit of energy
- 5. heat that is needed to increase the temperature by 1 gram by 1°C
- 6. heat that gets absorbed when a substance dissolves
- 8. is the process of heat-absorbing
- 13. a device used to measure changes in heat energy
- 14. changes from a liquid to a gas
- 15. heat that is needed to increase a temperature of an object by 1°C (MASS MATTERS)
- 16. is the volume to work or make heat
Down
- 1. a balanced stoichiometric chemical equation
- 2. everything that happens around the reaction
- 3. changes from the solid phase to the liquid phase at
- 5. a substance changing phase
- 7. is the process of heat exiting the system
- 9. dietary unit of energy
- 10. is the study of energy changes that process during chemical reactions and changes in state
- 11. equal to the internal energy of the system, volume, and pressure
- 12. always moves from hot to cold, its variable is "q"
- 13. is used to measure the number of heat that gets transferred from a substance