Lab Safety

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Across
  1. 4. very large "ruler" used to measure
  2. 7. used to measure the mass of an object
  3. 8. these should be reported to the teacher immediately
  4. 10. another word for sorting
  5. 13. the system of measurement used in science
Down
  1. 1. used to measure volume of a liquid
  2. 2. protection for your eyes
  3. 3. the curved surface of a liquid
  4. 5. garment worn over the front of one's clothes
  5. 6. tool used to measure temperature
  6. 9. goes off if there is a fire
  7. 11. used to measure time
  8. 12. covering for the hand