Mass, Volume, and Density

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Across
  1. 2. where particles are when they are not in the system
  2. 4. focus of observation
  3. 6. number of particles
  4. 7. observation with a numerical value
  5. 9. what an object less dense than water will do
  6. 10. a system where particles cannot enter/leave
  7. 12. observation of characteristics
  8. 13. what an object more dense than water will do
  9. 14. units for liquid volumes
Down
  1. 1. units for mass
  2. 3. particle spacing
  3. 5. what everything is made of
  4. 8. amount of space taken up
  5. 11. a system where particles can flow in or out