Review Crossword

3. transfer of thermal energy by the movement of particles from one part of the material to another
5. balanced, equal parts
7. stored energy due to interactions between objects or particles
9. energy carried by electrical current
12. sum of the potential energy and kinetic energy in a system
15. Energy cannot be created or destroyed
16. the smallest unit of a chemical compound
17. energy carried by an electromagnetic wave
18. solid, liquid, and gas
19. heat energy used by molecular motion

1. energy due to motion
2. the transfer of thermal energy due to collisions between particles
4. the transfer of thermal energy by electromagnetic waves
6. a measure of the amount of matter in an object
8. the movement of heat from hot to cold
10. energy that is contained in chemical bonds
11. the measure of the average kinetic energy of the particles in a material
13. the conversion of one form of energy to another
14. movement of thermal energy from a region of high temp to a region of low temp