lab safety

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Across
  1. 2. ____________ all accidents to the teacher
  2. 3. always ask ________ before touching things in the lab.
  3. 7. no joking around or _________ during a lab.
  4. 8. be ________ to everyone and everything.
  5. 10. ________ before leaving the lab.
Down
  1. 1. in case of a fire there will always be a ___________ somewhere near by.
  2. 4. dispose of lab __________ properly.
  3. 5. if __________ get into your eyes use the eye washing station immediately.
  4. 6. never _____ chemicals!
  5. 9. do not put anything in the ______ except water.