Thermochemistry Vocabulary

4. (heat) of
5. the standard unit of energy in electronics and general scientific applications
8. (of a reaction or process) accompanied by or requiring the absorption of heat.
10. an apparatus for measuring the amount of heat involved in a chemical reaction or other process
11. the change in enthalpy associated with a particular chemical process
17. accompanied by the release of heat.
19. heat of vaporization the heat absorbed by one mole of a substance as it is converted from a liquid to a gas
20. (heat) of reaction The enthalpy change that accompanies a chemical reaction
21. A measurement of the energy content of food

1. energy energy which a body possesses by virtue of being in motion
2. heat the quantity of heat required to raise the temperature of one gram of a substance by one Celsius degree
3. heat of fusion the heat absorbed by one mole of that substance as it is converted from a solid to a liquid
6. the quality of being hot; high temperature
7. the field of science that deals with the measurement of the state of a body with respect to the thermal aspects in order to examine its physical and chemical changes
9. the branch of thermodynamics that focuses on changes occurring during chemical reactions
12. of conservation of energy the amount of energy is neither created nor destroyed
13. a body temperature above the normal; fever.
14. power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines.
15. potential energy the energy stored in the chemical bonds of a substance
16. energy the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors.
18. the heat energy given out when one mole of a substance burns completely in oxygen.