Clasifying Matter

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