Matter and Change

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Across
  1. 3. the amount of matter in an object
  2. 5. substances that are formed during the reaction
  3. 6. beginning substances that start a reaction
  4. 7. have properties of both metal and nonmetals
  5. 10. anything that has both mass and volume
  6. 12. a substance made from two or more elements, chemically combined
  7. 14. a mixture made up of particles that are not uniformly distributed
  8. 15. substance that is made from atoms of two or more elements that are chemically bonded
  9. 16. depends on the amount of matter in the sample
Down
  1. 1. when one or more substances are changed into new substances
  2. 2. the study of composition, structure,and properties of matter
  3. 4. matter with constant composition. All particles have the same properties.
  4. 8. a substance made up of atoms with the same atomic number
  5. 9. measure of the amount of space that is occupied
  6. 11. a mixture made up of particles that are uniformly distributed
  7. 13. matter with variable composition. Made from two or more substances