The most important rule for laboratory safety is "Know the hazards of what you are working with." The next most important rule is "Know how to protect yourself from the hazards of the materials you are working with."
Follow your teachers instructions and the textbooks direction exactly
Follow your teacher's intruction and the textbook direction exactly
Follow your teachers instructions and the textbooks direction exactly
checking to see if the gas taps are on or leaking.....
Wash your hands thoroughly with soap and water SI
"Know the hazards of what you are working with."
Wear safety googles
make sure you have on protective gear
know the hazards of what you are working with.
Listen to your teacher or administrator's instructions very closely
Follow your teacher's intruction and the textbook direction exactly
Follow your teachers instructions and the textbooks direction exactly
Follow your teachers instructions and the textbooks direction exactly
The single most important thing to remember while in any lab is safety! Always wear proper personal protective equipment, make sure your chemicals and/or tools are properly stored with no chance of falling or mixing with other chemicals. It's always safety!
safety
so that if an amatuer person or some one not well versed in lab safety happens to come to the lab they still take the most important cautions if not all of them
checking to see if the gas taps are on or leaking.....