Aest Safety

You should never _____ chemicals in the lab.

• taste

• touch

• smell

• all of the above

What is the correct procedure for students to follow if a chemical is spilled?

• Stand back and advise the teacher of the spill.

• Run madly out of the room.

• Splash large amounts of water onto the spill.

• Immediately ask to go to the restroom.

At the end of the lab you see some leftover chemical that looks just like the stuff you were using. You should ---

• put the chemical back in the jar it came from.

• sweep it into your hand and throw it out.

• tell the teacher so you can dispose of it properly.

• tell your classmates that your lab partner is really messy.

Which of the following is considered safety equipment in our lab?

• Eyewash Station

• Emergency Shower

• Fire Extinguisher

• Sink

When working in the lab, you always ---

• work with only members of your group with a professional attitude.

• ask questions when in doubt about procedures.

• clean up after yourself.

• all of the above

What is the first thing you should do if you spill a chemical on your skin?

• Rinse immediately with water

• Cover it with a bandage

• Ignore it

• Wipe it with a cloth

Which of the following is NOT a safe practice in the lab?

• Wearing safety goggles

• Tasting chemicals

• Tying back long hair

• Wearing a lab coat

What should you do if you break a glass beaker in the lab?

• Pick up the pieces with your hands

• Sweep it up with a broom and dustpan

• Leave it for the next class

• Kick it under the table

Why is it important to label all chemical containers?

• To prevent accidental misuse

• To make the lab look organized

• To impress the teacher

• To avoid cleaning them

Tags

NGSS.HS-ETS1-3

What is the purpose of a fume hood in a laboratory?

• To store chemicals

• To ventilate harmful fumes

• To dry wet lab coats

• To keep the lab warm

Tags

NGSS.MS-ESS3-3