Laboratory Safety: Test Your Knowledge!

What is the first thing you should do in case of a chemical spill?

• a. Leave the area immediately.

• b. Inform the teacher or lab supervisor.

• c. Clean it up yourself.

• d. Continue with your experiment.

Which of the following is NOT appropriate to wear in the laboratory?

• a. Closed-toe shoes

• b. Safety goggles

• c. Loose, long sleeves

• d. Lab coat

What should you do if a fire breaks out in the lab?

• a. Throw water on it immediately.

• b. Use the fire extinguisher or fire blanket.

• c. Ignore it and keep working.

• d. Wait for someone else to act.

Why is it important to tie back long hair in the lab?

• a. To keep it clean.

• b. To prevent it from catching fire or getting into chemicals.

• c. So you can focus better.

• d. It’s not important.

What should you never do in the lab?

• a. Handle chemicals with gloves.

• b. Smell chemicals directly.

• c. Wear goggles while working.

• d. Follow instructions carefully.

You should always read the lab instructions before starting an experiment.

• True

• False

It’s okay to eat or drink in the lab as long as you are careful.

• True

• False

All accidents, no matter how minor, should be reported to the teacher or supervisor immediately.

• True

• False

Before leaving the lab, always make sure to ______ your workstation.

In case of an emergency, locate the nearest ______.