Chemistry Crossword Puzzle

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Across
  1. 3. Keep hands ______ from face, eyes, mouth, and body while using chemicals or preserved specimens.
  2. 5. Do not ______ hot glassware in cold water; it may shatter.
  3. 9. Never use mouth _______ to fill a pipet.
  4. 11. Do not ______ food, drink, beverages, or chew gum in the laboratory.
  5. 12. Follow all written and verbal ______ carefully.
  6. 14. Never handle _____ glass with your bare hands.
  7. 16. Dress properly for _____ activities.
  8. 19. Dispose of all ________ waste properly.
  9. 22. If you do not _____ how to use a piece of equipment, ask the instructor for help.
  10. 25. Do not place hot ______ directly
  11. 27. No student may work in the laboratory without an _____ present.
  12. 28. Never ______ unused chemicals to their original containers.
  13. 30. Know what to do if there is a fire _____ during a laboratory period.
  14. 31. Never look into a container that is being ______.
  15. 32. Labels and equipment instructions must be read ______ before use.
  16. 33. Perform only those experiment _____ by the instructor.
  17. 34. Acids must be handled with ______ care.
  18. 35. If you have a medical _______ check with your physician prior to working in lab.
  19. 36. Never leave a ____ burner unattended.
  20. 38. You will be instructed in the proper method of heating and ______ liquids in test tubes.
  21. 39. Handle all _____ organisms used in a lab
  22. 40. Report damaged ______ equipment immediately.
  23. 43. Conduct yourself in a _________ manner at all times in the laboratory.
Down
  1. 1. Keep aisle _____.
  2. 2. Handle flammable ______ liquids over a pan to contain spills.
  3. 4. Be _______ for your work in the laboratory.
  4. 6. Be alert and proceed with ______ at all times in the laboratory.
  5. 7. ______ must not be touched.
  6. 8. Never _____ chemicals or other materials from the laboratory area.
  7. 10. Horseplay, practical jokes, and pranks are dangerous and prohibited.
  8. 13. Any time chemicals, heat, or glassware are used, students will wear laboratory _______.
  9. 15. Students are never ________ in the science storage rooms or preparation area unless given specific permission by their instructor.
  10. 17. Take great _____ when transporting acids and other chemicals from one part of the laboratory to another.
  11. 18. Experiment must be personally _____ at all times.
  12. 20. ______ glassware before each use.
  13. 21. ______ any accident or injury to the instructor immediately.
  14. 23. Fill wash bottles with ______ water and use only as intended.
  15. 24. Always work in a well ______ area.
  16. 26. Lab ______ have been provided for your use and should be worn during laboratory activities.
  17. 29. Never look into a container that is being ______.
  18. 32. All _____ in the laboratory are to be considered dangerous.
  19. 37. When _____ glass, allow time for the glass to cool before further handling.
  20. 41. Handle all _____ organisms used in a laboratory activity in a humane manner.
  21. 42. Never look into a container that is being ______.