Chapter 7 Crossword

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Across
  1. 1. substance containing two or more atoms
  2. 3. matter in an object
  3. 6. matter that can vary in composition
  4. 9. forming a solution by mixing evenly
  5. 12. substance with just one type of atom
  6. 13. charecteristics of matter
  7. 14. substances are evenly mixed
  8. 15. matter characteristics you can observe
  9. 16. a change in matter
Down
  1. 2. mass per unit
  2. 3. anything with mass that takes up space
  3. 4. a building block of matter
  4. 5. matter with composition always the same
  5. 7. the amount of substance
  6. 8. a change in size shape and form
  7. 10. substance dissolve into another
  8. 11. substances not evenly mixed