sparkles

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Across
  1. 2. __ all written and verbal instructions carefully.
  2. 4. do not use damaged electrical equip
  3. 6. do not __ hot apparatus directly on the lab desk
  4. 9. never return used __ to their containers.
  5. 11. heated __ and glass remain very hot for along time.
  6. 12. never use __ suction to fill pipet.
  7. 15. lab __ have been provided for your use.
  8. 16. be __ and proceed with caution.
  9. 18. do not immerse hot __ in cold water
  10. 20. never work __..
Down
  1. 1. __ lenses should not be worn in lab.
  2. 3. when __ thermometers are broken mercury must not be touched.
  3. 5. exercise extreme __ caution when using a gas burner
  4. 7. conduct yourself in a __ manner.
  5. 8. dispose of all chemical __ properly.
  6. 10. push your __ under desk when not in use.
  7. 13. never look into a container that is being __.
  8. 14. carry __ tubing in a vertical position
  9. 17. when __ glass allow time for the glass to cool before handling.
  10. 19. report any __ to instructor.