Matter

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Across
  1. 1. particles do not settle out with time
  2. 3. good conductor of electricity
  3. 4. can be separated into 2 or more substances by physical or mechanical means
  4. 9. cannot be separated into 2 or more substances by physical or mechanical means
  5. 10. is an example of a compound
  6. 11. is a homogeneous mixture
  7. 12. takes the shape of its container
  8. 14. These mixtures are made up of more than one phase or of different parts and can be separated physically.
  9. 16. lots of free space between particles
Down
  1. 1. is made up of two or more kinds of atom
  2. 2. is anything that takes up space and has mass.
  3. 5. can be separated by filtration
  4. 6. mixtures have only one phase, or have a uniform appearance throughout.
  5. 7. partially conducts electricity
  6. 8. not transparent or translucent
  7. 11. has a fixed volume and shape
  8. 13. poor conductor
  9. 15. made up of only one kind of atom