Across
- 3. a change in which energy is taken in
- 5. a change in matter that produces one or more new substances
- 8. matter is not created or destroyed in any chemical or physical change
Down
- 1. releases energy
- 2. the total energy of all the particles in an object
- 4. any change that alters the form or appearance of matter but does not make any substance into a different substance
- 6. a water vapor
- 7. one of three states of matter
- 9. a measure of the average energy of random motion of particles of matter