1. Lab Safety Review

2. Loose clothing, such as sweaters, should be tied or removed before doing the lab. True or False

3. True

4. Always use the proper set up for the lab, never a makeshift apparatus (structure). True False

5. True

6. If you accidently get chemicals in your eyes, immediately place them in the eyewash or under the faucet to dilute and flush the chemical. True or False

7. True

8. Broken glass must be cleaned up carefully using a broom and dustpan, never your bare hands. True or False

9. True

10. It is permissible (okay) to eat, drink, and walk barefoot in the lab True or False

11. False

12. Hot glassware can be placed in cold water so it cools fast, saving you time at the end of the period. True or False

13. False

14. Dispose of waste materials as instructed by the teacher. True or False

15. True

16. Work areas can be left messy, just like your room at home. True or False

17. False

18. You should perform only those procedures and activities assigned to you for the lab. True or False

19. True

20. When heating a test tube, point it in the direction of your friend so s(he) can see what's happening. True or False

21. False

22. Long hair must be tied back, especially in the area of an open flame. True or False

23. True

24. Safety glasses must be worn during the entire lab. The only exception is when the teacher says that safety glasses are not required. True or False

25. True

26. If you are tired, you may sit on the lab tables, even though concentrated acids, corrosives, or free radical organics may be present. True or False

27. False

28. It’s okay to throw things across the room, such as beakers, test tubes and graduated cylinders. True or False

29. False

30. Always replace the cover on a chemical container after you have removed what you needed. True or False

31. True

32. Clean up spills immediately. If they are chemicals, notify the teacher. True or False

33. True

34. Use a wafting motion when testing for odors. True or False

35. True

36. Always pour acid into water when mixing two chemicals. True or False

37. True

38. Combustible (ability to burn) materials are safe around a flame. True or False

39. False