1. Unit 1- Safety

2. Safety Rules
PROTECTIVE EYEWEAR, either safety goggles or safety glasses with side shields, must be worn at all times in the lab, even if an experiment is not in progress.

3. Chemical Burns in Eyes

4. Safety Rules
2. Wear sensible clothing (confine long hair and fuzzy clothing) and enclosed shoes, particularly when doing chemistry labs.

5. Chemical Burns
Closed Toed Shoes??? Gloves???

6. Safety Rules
3. Know the locations of safety equipment and operating instructions for the fire extinguishers, fire blankets, fire alarms, first aid kit, eye washes and showers. Wash eyes for at least 15 minutes.

7. Safety Rules
4. Know the locations of the nearest available telephones and emergency phone numbers to use to call for help in case of an emergency. -Emergency 911 -Report to Ms. Witson room across the hall. - If there is a fire, pull the fire alarm.

8. Safety Rules
5. Keep burners in the middle of the lab table, not on the edge.
When heating liquids in test tubes, never point the tube toward yourself or anyone else.
Never heat the test tube directly at the bottom but tilt the tube and heat it gently between the bottom of the tube and the top of the liquid.

9. Safety Rules
6. Follow instructions carefully. Know the safety hazards of experiment before starting. Do not perform unauthorized experiments. Only work in the laboratory when supervised by an instructor.

10. Safety Rules
7. Handle hot glassware with gloves or beaker tongs.

11. Safety Rules
8. Report all accidents, no matter how minor, to the instructor. If you break something made of glass, be sure to use dustpan and hand broom to sweep it up and dispose of it in the glass waste receptacle.
Clean up spills immediately; IF you know how. If you are uncertain how to clean up a spill or if a large spill occurs, notify Mrs. Askew immediately.

12. Safety Rules
9. Never return chemicals to bottles of their origin. If you have excess, give it to another student or throw it away. Check labels on containers twice to make sure you use the right chemical and of the correct concentration. Dispose of chemicals in proper receptacle.

13. Know how to dispose of waste
Dispose of all waste materials according to Mrs. Askew instructions.
? ? ? ?

14. Safety Rules
10. Never put anything in your mouth while in the lab (including chemicals, solutions, equipment, cigarettes, food, drink, or gum). NO FOOD IN A CHEMSITY LAB.

15. Safety Rules 11. Clean up before leaving the lab:
Return equipment and chemicals to their proper places
Wipe down lab tables.
Make sure to wash your hands.
This rule applies even if you have been wearing gloves!

16. Remember that the lab is a place for serious work!
Careless behavior may endanger yourself and others and will not be tolerated!