Vocab Words Lesson 11

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Across
  1. 2. Substance made of atoms
  2. 4. The ability to change or move matter
  3. 8. Substances are not uniformly mixed
  4. 9. Anything that has mass and occupies space
  5. 10. The way another substance reacts
  6. 13. mixing between individual units
  7. 14. The mass per unit volume
Down
  1. 1. Smallest unit of a substance
  2. 3. combination of pure substances
  3. 4. a element substance that cannot be broken down
  4. 5. Formula chemical symbols and numbers
  5. 6. smallest unit that has the properties of
  6. 7. substance matter that has fixed compositions
  7. 11. Melting and boiling point
  8. 12. force exerted per unit area