Properties of Matter Crossword

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Across
  1. 4. how difficult matter is to scratch
  2. 6. a measurement of volume
  3. 8. means that matter returns to its original shape
  4. 9. the relationship between the mass and volume of an object
Down
  1. 1. how much space an object takes up
  2. 2. how much matter an object has
  3. 3. how easily matter breaks
  4. 5. what we use to measure mass
  5. 7. something that is everywhere around us