3. It’s Everyone’s Responsibility

4. The most important rule! Chemicals and equipment have no brains, PLEASE USE YOURS!

8. Fire Safety Thermal Safety Explosion Safety Flammable No food or drink

9. Eye Safety Glassware Safety Electrical Safety Eyewear Safety

10. Eye Safety Eyewear Safety

11. Radioactive Safety Laser Radiation Safety Biohazard Radioactive

12. Chemical Safety Corrosive Toxic (Poisonous) Oxidizer Harmful Substance Danger ( General)

14. Chemical Hazards

18. Electrical Safety Toxic (Poisonous) Oxidizer Corrosive Radioactive Safety Eye Safety Thermal Safety Glassware Safety Harmful Substance Explosion Safety Chemical Safety Danger ( General)

20. Unless you want to have burned nasal passages, watery eyes, or maybe even pass out, always waft the fumes of a substance to try to detect any odor.

24. Fire Extinguisher letter designations

26. To operate a fire extinguisher, remember the word PASS!

29. Chemistry Glassware Lab Equipment

30. Glassware Plus Beaker (Pyrex) Sizes range from 5 ml to 2 L Beaker Tongs Used to Handle hot beakers

31. Glassware, cont. Erlenmeyer Flask Sizes range from 5 ml to 2 L Flasks Volumetric Flask Sizes range from 5.0 ml to 2.0 L Marker line on the neck used for measurement Florence Flask Sizes range from 5.0 ml to 2.0 L No marker line on the neck & used for boiling.

32. Glassware, cont. Filtering ( Vacuum ) flask Used with a vacuum tube to speed up filtering process Flasks & more Round bottom Flask Sizes range from 5.0 ml to 2.0 L Used for boiling liquids Funnels Short & Long stem & ceramic

33. Watch Glass Various sizes, used to observe small chemical quantities and/or reactions that do not involve heat. Glassware, cont. Graduated Cylinder Various sizes, Used to measure exact amounts of liquids U-Tube Used to collect gas and to connect 2 beakers in an electrochemical cell

34. Test Tube (Pyrex) Various sizes, used to react and/or heat small chemical quantities Glassware, cont. Test Tube Rack Various sizes, used to test tubes Stirring Rod Help in dissolving Test Tube Brush Used in cleaning test tubes or other narrow tube glassware

35. Ring Stand Rod Ring Stand Base Wire Gauze Utility Clamp or ring Other equipment

36. Buret Clamp Triangle (ceramic) Used with ring to hold a crucible during heating Scoopula Spatula used to transfer small amounts of dry solid chemical Other equipment, cont.

37. Ring stand Buret Clamp Buret Erlenmeyer Flask

38. Magnet Bar Used with electric stirrer Other Equipment Crucible & Cover Used to heat solids Test tube holder Used to hold a test tube while heating Crucible Tongs Used with hot crucible Stoppers & Tubing A: 1-hole stopper, B: Solid Stopper Mortar & Pestle Used for grinding solids Mortar & Pestle Used for grinding solids Wash Bottle Provides directed water supply Evaporating Dish Used to evaporate liquids from solids Filter Paper Used to separate liquids & insoluble solids Pipette Used to transfer small liquid quantities

39. Bunsen Burner Stryker or Igniter

40. Number a clean sheet of paper from 1-24 & write the name of the equipment shown on the following slides

41. Name the following lab equipment/glassware 1 2 3 4 5 6

42. 7 8 9 10 11 12

43. Name the following lab equipment/glassware 13 14 15 16 17 18

44. Name the following lab equipment/glassware 19 20 21 22 23 24

45. Answer Key 1 2 3 4 5 6 Crucible & Cover Scoopula Evaporating dish Filter paper Test tube holder Filtering Flask 7 8 9 10 11 12 Buret Holder Crucible Tongs Mortar and Pestle Wire Gauze Watch Glass Utility clamp 13 Pipette, (dropper) 14 Florence Flask (boiling) 15 Wash Bottle 16 Funnels 17 Magnet Bar 18 Beaker 19 Beaker tongs 20 Test Tube Brush 21 Erlenmeyer Flask 22 Volumetric Flask 23 (Clay) triangle 24 Striker (igniter)