Flinn Lab Safety Flashcard

Front

What should you do with unused chemicals after an experiment?

Back

Unused chemicals should be disposed of properly, not returned to their original containers.

Front

How should you insert glass tubing into a rubber stopper?

Back

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

Front

When should you wear approved eye protection devices in the lab?

Back

You should wear eye protection any time chemicals, heat, or glassware are used.

Front

Is it safe to leave a lit burner unattended?

Back

No, you should never leave a lit burner unattended.

Front

What should you do if you do not understand a lab procedure?

Back

You should ask the instructor before proceeding.

Front

What is the purpose of wearing goggles in the lab?

Back

Goggles protect your eyes from chemicals, heat, and glass shards.

Front

What is the correct way to handle broken glass in the lab?

Back

Use a broom and dustpan to clean it up, never use your hands.

Front

Why is it important to follow lab safety rules?

Back

Following lab safety rules prevents accidents and injuries.

Front

What should you do in case of a chemical spill?

Back

Notify the instructor immediately and follow their instructions.

Front

What is the role of a lab instructor during experiments?

Back

The lab instructor provides guidance, ensures safety, and answers questions.