Chapter 11: Matter

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Across
  1. 3. substance made of atoms of more than one element bound together
  2. 6. mass per unit volume
  3. 10. are not uniformly mixed
  4. 12. is anything that has mass and occupies space
  5. 13. the way a substance reacts to form new substances
  6. 14. change in composition by forming one or more new substances
  7. 15. smallest unit of a substance
  8. 16. has four rules
  9. 17. the force exerted per unit area of surface
  10. 18. combination of more than one pure substance
  11. 19. ability to change or move matter
Down
  1. 1. smallest particle that has the properties of elements
  2. 2. characteristic that can be observed or measured without changing the composition
  3. 4. matter that has a fixed composition
  4. 5. two or more liquids that don't mix
  5. 7. mixing occurs between individual units
  6. 8. change in physical form but not composition
  7. 9. the chemical symbols and numbers indicating the atoms in the basic unit of a substance
  8. 11. substance that cannot be broken down into simpler substances
  9. 15. two or more liquids that are able to dissolve into each other