Across
- 5. matter with variable composition made with one-two substances
- 7. energy energy possessed by an object due to its position
- 8. a mixture made up of particles that are distributed
- 11. a process that absorbs energy from surroundings
- 13. a mixture made up of particles that are not uniformly distributed
- 14. move around but still stay close together
- 16. the measure of amount of space
- 19. properties a property that can be observed and measured without changes
- 20. process that releases energy into surroundings
Down
- 1. depends on the amount of matter in the sample
- 2. substances formed during a reaction
- 3. anything that has both mass and volume
- 4. beginning substances that start a reaction
- 6. a substance made up of atoms with the same atomic number
- 9. changes changes the appearance without changing the composition
- 10. vibrate but cant move around
- 12. measure of the amount of matter
- 15. depends on the type of matter not the amount present
- 17. physical combination of 2 or more substances
- 18. energy energy in motion