Chemistry Safety Flashcard

Front

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

Back

Ask the teacher before proceeding.

Front

What is the best way to insert glass tubing into a rubber stopper after it has been fire polished and cooled?

Back

Lubricate the tubing with water or glycerin, use a towel or cotton gloves for protection, and twist the tubing and stopper carefully.

Front

Is it true that all unused chemicals should be returned to their original containers?

Back

False.

Front

Are all chemicals in the lab to be considered dangerous?

Back

True.

Front

When heating a substance in a test tube, where should you point the open end of the tube?

Back

Away from all people.

Front

What is the purpose of wearing safety goggles in the laboratory?

Back

To protect your eyes from chemical splashes and debris.

Front

Why is it important to know the location of safety equipment in the lab?

Back

In case of an emergency, you need to quickly access safety equipment like eyewash stations and fire extinguishers.

Front

What should you do if a chemical spills on your skin?

Back

Immediately wash the area with plenty of water and inform the teacher.

Front

What is the correct way to smell a chemical in the lab?

Back

Waft the smell towards your nose using your hand.

Front

Why should you never eat or drink in the laboratory?

Back

To prevent ingestion of harmful chemicals.