chances crossword

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Across
  1. 4. all chemicals are to be considered _____
  2. 5. never look into a container that is being ____
  3. 7. work ares should be kept ____ at all times
  4. 9. always work in _______area
  5. 12. be _______ for your work in the laboratory
  6. 16. _____ work alone
  7. 17. one if you or your partner are hurt yell ______
Down
  1. 1. never use mouth ____ to fill a pipet
  2. 2. report _____electrical equipment immediately
  3. 3. carry ___ in a vertical position
  4. 4. fill wash bottles only with ____ water
  5. 6. be alert and proceed with ____
  6. 8. do not immerse ____ glassware in cold water
  7. 10. do not eat food,drink,or chew gum in the _____
  8. 11. keep ___ clear
  9. 13. ____ are to be handled with extreme care
  10. 14. _____of all chemical waste properly
  11. 15. contact ___ should not be worn in lab