If you wear contact lenses in the school laboratory

After completing an experiment, all chemical wastes should be

If a lab experiment is not completed, you should:

You are heating a substance in a test tube. Always point the open end of the tube

You are heating a piece of glass and now want to pick it up. You should:

You have been injured in the laboratory (cut, burn, etc.) First you should

When gathering glassware and equipment for an experiment, you should

When putting glass tubing into a rubber stopper after its been fired and cooled is best done by

Personal eyeglasses provide as much protection as:

Long hair in the laboratory must be:

The following footwear is best in the laboratory

Horseplay or practical jokes in the laboratory are:

In the laboratory, the following should not be worn:

If a piece of equipment is not working properly, stop, turn it off, and tell:

If an acid is splashed on your skin, wash at once with:

When you finish working with chemicals, biological specimens, and other lab substances always:

If a chemical is splashed into your eye, the minimum length of time that you need to flush your eye with running water is

Hot glass looks the same as cold glass

All chemicals in the lab are to be considered dangerous

Return all unused chemicals to their original containers

Work areas should be kept clean and neat

Pipettes are used to measure liquids. You should pull the liquid into pipette with your mouth

Lab work can be started immediately upon entering the lab even if the teacher is not here?

Never remove chemicals or other equipment from the lab

Chipped or cracked glassware is okay to use

Read all procedures thoroughly before entering the lab

All unauthorized experiments are not allowed

You are allowed to enter the chemical storage area any time you need to get an item

Laboratory aprons should be worn during all lab activities

It is okay to pick up broken glass with your bare hands as long as the glass is put in the trash

Never leave a lit burner unattended