Lab safety

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Across
  1. 3. Never fool around in the lab.__________, practical jokes, and pranks are dangerous
  2. 4. dispose of all _______ properly. never mix chemicals in the sink
  3. 6. Never use your mouth to suction a _______
  4. 9. Never work in the lab without an _____ present
  5. 10. Follow all _______ and Verbal instructions carefully.
Down
  1. 1. When first entering a science room, do not touch an _______, chemicals, or other materials
  2. 2. know the locations and operating procedures of all________ including first aid kit
  3. 5. All chemicals are to be considered ______. Do Not touch, taste or smell
  4. 7. Examine all _______ before each use. never use if it is chipped or cracked
  5. 8. Must be handled with care