Presentation on theme: "Lab Safety. General Safety Rules 1. Listen to or read?. 2. When do you wear safety goggles? 3. What do you do if there is a spill or accident in the lab?"— Presentation transcript:
General Safety Rules 1. Listen to or read?. 2. When do you wear safety goggles? 3. What do you do if there is a spill or accident in the lab?
General Safety Rules 4.When do you wash your hands? 5.What should you use to wash Hands? 5. During lab work, should you tach your face? Why? 6.What should you do With long hair?.
General Safety Rules 7.What should you do with loose sleeves or baggy clothing?. 8. Where is the location of the safey equipment? 9. What is the rule for your work area in the lab?
General Safety Rules 10. What should you wear to protect your eyes if you wear contact lenses? 11. What’s the rule for your mouth? 12. What should you do at the end of the lab? 13. What is the rule for behavior in the lab?
Glassware Safety 1. What should you do with Chipped or cracked glassware? should not be used. Show it to the teacher. 2. Where should you put Broken glassware? 3. What should you do when pouring liquids into glassware?
Glassware Safety 4. How do you pour liquids to prevent splattering? (acids and water) 5. What do you do if you break some glassware? 6. How do you insert glass tubing into a rubber stopper?
Glassware Safety 7. What do you not place hot glassware in water?
Chemical Safety 1. When do you wear protective goggles and a lab apron? 2. What is the rule for mixing chemicals together? 3.What is the rule for tasting or eating in the lab? (gum?)
Chemical Safety 4. What do you do if you need to smell the odor of a chemical? w 5.What is the correct way to mix acid and water?
Chemical Safety 6. How do you dispose of chemicals? 7. What the rule to follow after handling hazardous chemicals?
Electrical Safety 1.Whare should you put electrical cords? 2. When using electrical equipment, what should you remember? 3.What’s the important safety rule with electrical outlets?
Electrical Safety 4. How do you unplug cords? 5. What should you do at the end of the lab?
Heating Safety 1. After using burners and hotplates cool, what should you do? 2. What should you use to handle hot objects? 3. What is the rule when working with an open flame or burner?
Heating Safety 4.What is the only type of glassware that may safely be heated? 5. When heating a test tube, where should you point it? 6.How do you heat a test tube?
Heating Safety 7. Can wet glassware be heated? 8. How do you heat glassware?
Heating Safety 9. What do you do when lighting a burner? 10. How can the amount of air can be adjusted? 11.Should you leave a burner or hotplate unattended?