matter vocab /luis

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Across
  1. 3. matter that changes
  2. 4. a well-mixed/mixture
  3. 7. iron,gold and metal
  4. 10. amount of space by an object
  5. 11. testing a the hypothesis u made
  6. 12. exploring the natural world
  7. 13. amount of matter
Down
  1. 1. property pure substance that can be observed with changing
  2. 2. that takes up space
  3. 5. water(H20)and carbon dixide(C02)
  4. 6. the basic which all elements are made
  5. 8. occurring events
  6. 9. property