Across
- 7. Low kinetic energy particles vibrate but cant move around
- 9. a process that absorbs energy from the surroundings
- 11. a measure of the amount of matter
- 12. Low kinetic energy can move around but are still close together
- 13. High kinetic energy particles can separate and move throughout the container
- 14. depends on the type of matter, not the amount present
- 15. the study of the composition, structure, and properties of matter and the changes it undergoes.
Down
- 1. will change the appearance, without changing the composition of the material
- 2. energy of motion
- 3. process that releases energy into the surroundings
- 4. depends on the amount of matter in the sample
- 5. a substance that is currently a gas, but normally is a liquid or solid at room temperature
- 6. the amount of space that is occupied
- 8. Very high kinetic energy particles collide with enough energy to break into charged particles
- 10. anything with mass that occupies space