Front

After completing an experiment, all chemical wastes should be...

Back

disposed of according to your instructor’s directions

Front

What should you use to pick up a heated piece of glass?

Back

Use tongs, or heat-resistant gloves.

Front

What should you do first if injured in the laboratory (cut, burn, etc.)? Options: ask to see the school nurse, see a doctor after school, tell the science instructor at once, apply first aid yourself.

Back

tell the science instructor at once

Front

What should you do if you do not understand a direction or part of a lab procedure?

Back

ask the instructor before proceeding

Front

In a laboratory, you should be cautious of: loose clothing, cluttered work area, flammable materials.

Back

all of these things

Front

The following footwear is best in the laboratory

Back

closed-toed shoes

Front

Horseplay or practical jokes in the laboratory are

Back

always against the rules

Front

What should you always do after completing a lab activity?

Back

Wash your hands thoroughly with soap and water.

Front

When instructed to smell chemicals, the proper procedure is to

Back

waft some of the odors toward your nose from 6+ inches away

Front

When identifying chipped / broken glass or damaged sharp instruments, what should you do?

Back

notify the instructor