Lab Safety

Front

If a laboratory fire erupts, immediately _________.

Back

Notify your instructor.

Front

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

Back

Away from all people.

Front

The following footwear is required in the lab ________.

Sandals.

,

Open-toe shoes.

,

Closed-toe shoes.

,

Shoes appropriate for the weather.

Back

Closed-toe shoes.

Front

True or False: Return all unused chemicals to their original containers.

Back

False

Front

Long hair should be ____________ in the laboratory. Options: tied back, cut, down, curled

Back

tied back

Front

Hot glass looks the same as cold glass.

Back

True

Front

The proper technique for smelling chemicals is ______________

Back

wafting

Front

Why is keeping your work area neat and clean important?

Back

It helps prevent accidents.

Front

After completing an experiment, all wastes should be

Back

disposed of according to your teacher's directions

Front

When should approved eye protection devices be worn in the laboratory?

Back

Any time chemicals, heat, or glassware are used.