Identify the choice that best completes the statement or answers the question.
If you are hurt (cut, burned, etc.) tell
Helping to clean up the classroom or laboratory is the job of
You should prepare for each laboratory activity by reading all instructions
All floors, aisles, and passageways should be kept clear of
To prevent accidents during laboratory activities with chemicals and equipment, you should
When you work with laboratory chemicals and equipments you must wear
To remove an electrical plug from its socket, you should
If you see something in the classroom or laboratory that is dangerous, tell the teacher
If you break a piece of glassware or other equipment, tell the teacher
The following footwear is best in lab
Disturbing other students while they are working in the laboratory is
The correct way to move about the classroom is to
If you think there is something wrong with a piece of equipment you are using, stop, turn it off, and tell
Horseplay (as opposed to working) in the laboratory or bothering another person is
When you work with laboratory chemicals, burners, and hot plates long hair must be
Chemicals, small parts, glassware, and stirring rods are NOT to be
Any spills on the floor can cause an accident. Spills should be cleaned up
When you use laboratory equipment or chemicals, you should give the procedure all of your
Approved eye protection devices (like goggles) are used in the laboratory
If you do not understand a direction or part of a lab procedure, you should
When gathering glassware and equipment for an experiment, you should
If you have chemicals left over after a lab you should
If a piece of equipment is not working properly, you should
Broken glass should be disposed of in
You should never eat in the laboratory
Before leaving the laboratory, you should always
If a chemical is splashed into your eyes, you must
Never take chemicals out of the laboratory
You may perform your own experiments
If you do not know the identity of a chemical you should