Matter Crossword Puzzle

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Across
  1. 1. the amount of space matter takes up
  2. 4. keeps its shape
  3. 6. attraction to a magnet
  4. 7. the ability to sink or float
  5. 8. how hot or cold an object is
  6. 10. whether matter is a solid, liquid, or gas
Down
  1. 2. takes the shape of its container
  2. 3. a characteristic of matter
  3. 5. fills its container
  4. 9. the amount of matter in an object