particle model of matter

1234567891011121314151617
Across
  1. 4. It causes smell to drift from one place to another.
  2. 7. particles of matter are in constant ___________
  3. 8. another name for soildification.
  4. 11. Density= _______/Volume
  5. 13. it is made up of small and discrete particles.
  6. 15. It changes gas to liquid.
  7. 16. ____ means indivisible.
Down
  1. 1. this state of matter can move around one another with moderate speeds.
  2. 2. diffusion is moving particle from high _____ to low.
  3. 3. _________ explains the Brownian motion.
  4. 5. particles in solids have _ positions.
  5. 6. This state of matter cannot diffuse.
  6. 7. change of solid to liquid.
  7. 9. this state of matter can be compressed
  8. 10. ___motion tends pollen grains move randomly in water.
  9. 12. The change in state from solid to gas.
  10. 14. It is the change of liquid to gas at room temperature.
  11. 17. it is used to see psmall particles of matter.