Chapter 11 deffinitions

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Across
  1. 3. the smallest unit of a substance that exhibits all of the properties characteristic of that
  2. 6. any matter that has a fixed composition and definite properties.
  3. 7. substances are not uniformly mixed
  4. 9. a substance made of atoms of more than one element bound together.
  5. 10. is anything that has mass and occupies space
Down
  1. 1. mixture mixing occurs between individual units
  2. 2. a substance that cannot be broken down into simpler substances.
  3. 4. the chemical symbols and numbers indicating the atoms contained in the basic unit of a substance.
  4. 5. the smallest particle that has the properties of an element.
  5. 8. a combination of more than one pure substance.