Chapter 11

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Across
  1. 2. not easily compressible; particles move/slide past each other
  2. 4. a substance that cannot be broken down into simpler substances
  3. 6. combination of more than one pure substance
  4. 10. chemical symbols and numbers indicating the atoms contained in the basic unit of a substance
  5. 13. mixing occurs between individual units
  6. 15. anything that has mass and occupies space
Down
  1. 1. any matter that has a fixed composition and definite properties
  2. 3. describes two or more liquids that do not mix into each other
  3. 5. the ability to change or move matter
  4. 7. describes two or more liquids that are able to dissolve into each other in various portions
  5. 8. substances are not uniformly mixed
  6. 9. the smallest particle that has the properties of an element
  7. 11. substance made of atoms of more than one element bound together
  8. 12. smallest unit of a substance that exhibits all of the properties characteristic of that substance
  9. 14. compressible; lots of free space