Across
- 1. The thermal energy released by the chemical reaction into its surroundings
- 5. Transfer of thermal energy between a system and its surroundings
- 8. Amount of heat absorbed or released by a reaction at constant pressure
- 11. A device used to measure the heat absorbed or released during a chemical reaction or physical process
- 14. Energy an object or particle possesses due to its motion
- 15. Energy stored within the chemical bonds of a substance
- 18. Energy cannot be created or destroyed, can only be transferred or transformed
- 19. Studies the heat energy associated with chemical reactions and physical phase changes
Down
- 2. A form of thermal energy that is absorbed into the system from its surroundings
- 3. A measure of the heat content of a system
- 4. Measures the exact amount of thermal energy a system absorbs from its surroundings
- 6. The energy stored within the chemical bonds and inter-molecular forces of a substance
- 7. Energy is defined as the capacity to do work or produce heat
- 9. Amount of heat energy required to change exactly one mole of a liquid
- 10. Exact amount of thermal energy required to convert exactly one mole
- 12. An amount of heat energy required to raise the temperature
- 13. Total energy released as heat when one mole of a substance undergoes complete combustion
- 16. Measure of the average kinetic energy of the random motions of the atoms or molecules within a system
- 17. A unit of energy used to measure heat flow