1. Safety in the Science Lab
General Rules
Clean area free of unneeded objects
Do not play in the laboratory
Keep equipment in good working order

2. Safety in the Science Lab
Heat
Be aware of all open flames. Flames are difficult to see on Bunsen Burners
Never touch flames
Never touch the surface of the hotplate
When heating chemicals, point test tubes away from any people

3. Safety in the Science Lab
Electricity
Never use household current without proper supervision
Remember that electricity flowing in wires causes the wires to become hot. Do not burn yourself.

4. Safety in the Science Lab
Chemicals
Never smell chemicals directly
Never taste unknown chemicals
Remember that even the simplest of chemicals can cause hazardous reactions
Always do chemical tests under adult supervision
Always wash your hand after working with chemicals

5. Other rules…. 1. DO NOT wear loose sleeves. 2. DO NOT wear shorts.
3. DO NOT wear sandals.
4. NO food or beverages.
5. NO GUM chewing.
6. DO NOT leave experiments unattended.

6. Continuation…
7. KNOW the location of the exits, safety showers, eye wash, fire blankets, fire extinguishers, and telephone.
8. NO running/fooling around.
9. Keep aisles clear.
10. Always wash your hands after the experiment.

7. Common Science Equipment

8. Glassware Glass stirring rod Beaker Volumetric flask
Graduated cylinder
Test tube
Erlenmeyer flask
Glassware

9. Measuring Tools Centimeter ruler Meter stick Balance Scale
Spring scale
thermometer

10. Burners
Bunsen burner
Ring stand
Wire gauze
Rubber tubing