Unit 2 Vocabulary

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Across
  1. 6. mass is neither created nor destroyed during a chemical reaction-it is conserved
  2. 7. another state of matter that can occur in the form of lightning and in stars
  3. 9. anything that has mass and takes up space
  4. 10. the new substances that are formed in a chemical reaction
Down
  1. 1. matter with a uniform and unchanging composition
  2. 2. the ability of a substance to combine with or change into one or more other substances
  3. 3. the starting substances in a chemical reaction
  4. 4. a seperation technique that is based on differences in the boiling points of the substances involved
  5. 5. two or more different elements that are combined chemically
  6. 8. a measurement that reflects the amount of matter