matter crossword

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Across
  1. 1. it is air.
  2. 6. is the transition of a substance directly from the solid.
  3. 8. takes up the shape of its container.
  4. 9. is the quantitative property that must be trans formed
  5. 10. anything that has mass or volume.
  6. 11. is the form of an object or its external boundary.
  7. 15. the ice cube melts.
  8. 16. how much of the space is token up
  9. 18. is the smallest unit of ordinary.
  10. 19. is a small localized object.
  11. 20. soil and rocks.
Down
  1. 2. this thing is hard.
  2. 3. we find matter in three different.
  3. 4. is the change of the state.
  4. 5. amount of a substance.
  5. 7. is how much matter an object contains.
  6. 12. it turns into an ice cube.
  7. 13. the air we breath.
  8. 14. is a type of vaporization that occurs on the surface of a liquid.
  9. 17. when your adding heat to something so the particles move faster.