Chapter 11 Crossword

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Across
  1. 4. A substance that cannot be broken down into simpler substances
  2. 5. way a substance react with others to make a new substance with different characteristics
  3. 7. The smallest unit a substance that exhibits all properties
  4. 9. The smallest particle that has the properties of an element
  5. 11. Mixing occurs between individual units
  6. 12. characteristics that can be observed or measured without changing the composition or it
  7. 14. Energy cannot be created or destroyed
  8. 15. Anything that has mass and occupies space
  9. 16. Mass per unit volume
  10. 18. Two or more liquids that will mix with each other
  11. 19. The chemical symbols and numbers indicating the atoms contained in the basic unit
  12. 20. Any matter that has a fixed composition and definite properties
Down
  1. 1. A combination of more than one pure substance
  2. 2. Has 4 rules
  3. 3. substances are not uniformly mixed
  4. 6. Substance made of atoms of more than one element bound together
  5. 8. Mass cannot be destroyed or created
  6. 10. The ability to move or chnage matter
  7. 13. Force exerted per unit of surface
  8. 17. Two or more liquids that do not mix with each other