Chem matters

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Across
  1. 3. rubber
  2. 8. negative
  3. 10. 6.02^23X10
  4. 12. dangerous
  5. 13. compact
  6. 14. glassware
  7. 15. absorb
  8. 17. fire
  9. 19. 1000
Down
  1. 1. flamaility
  2. 2. estimation
  3. 4. two
  4. 5. eyeProtection
  5. 6. dispersed
  6. 7. maliable
  7. 9. diffusion
  8. 11. release
  9. 12. small
  10. 16. senses
  11. 18. condensed