Matter and Change

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Across
  1. 1. matter with variable composition made from two or more substances
  2. 5. substance made from two or more elements, chemically combined
  3. 7. anything that has both mass and volume
  4. 10. separates solid from the liquid in heterogeneous mixtures
  5. 12. made up of partials that are not uniformly distributed.
  6. 13. Properties of matter and changes it undergoes
  7. 15. made up of partials that are uniformly distributed
Down
  1. 2. substance made up of atoms with same atomic number
  2. 3. partials can move but still close
  3. 4. matter with constant composition all particles have the same properties
  4. 6. currently gas but turns to liquid or solid in room temp
  5. 8. variable shape and fixed volume
  6. 9. have properties of both metals and nonmetals
  7. 11. solid at room temp
  8. 14. poor conductors of heat and electricity