science vocab - ch.5

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Across
  1. 2. goes in your car
  2. 5. substance with large molecules
  3. 6. a thing made of two or more elements
  4. 7. conversion of a substance from solid to gas
  5. 9. basic unit of a chemical element
  6. 12. accompanied by heat
  7. 14. the process of giving evidence
  8. 16. temporary prevention of something
  9. 17. single kind of matter
  10. 18. part of something
  11. 19. to filter
  12. 20. a characteristic of a particular substance
Down
  1. 1. conversion of matter
  2. 3. answer to a problem
  3. 4. able to catch on fire easily
  4. 8. droplets
  5. 10. a table
  6. 11. water
  7. 13. accompanied by the release of heat
  8. 15. water turned to vapor