Thermochemistry

2. substance that takes part in and undergoes change during a reaction
6. unit of work or energy in the international system of units
7. energy object possesses due to its motion
10. the measurement of heat changes
11. substance produced at the end of a chemical reaction
13. chemical reaction where heat is absorbed
16. energy that comes from a course and travels through space at the speed of light
17. the energy required to raise the temperature of one gram of a substance by one degree Celsius
18. Energy possessed within object because of movement of particles within it
19. Amount of heat needed to turn liquid into a gas

1. thermal energy
3. Unit of measuring temperature
4. An energy unit equal to the approximate amount of energy required to raise one gram of water by one degree Celsius, or about 4.2 joules.
5. standard unit of thermodynamic temperature
8. study of energy changes that occur during chemical reactions and changes in state
9. Amount of heat needed to turn solid into a liquid
12. Heat energy transmitted directly through a substance or object without the movement of the material
14. chemical reaction where heat is given off
15. Heat transferred through movement