Lab

If glass breaks in the lab you should...

• clean it up and put it in the trash can

• just leave it and walk away

• tell the teacher so they can clean it up

• blame it on your friend and laugh at them

Goggles must be worn when using...

• fire

• chemicals

• sharps instruments

• all of the above

If you do not understand a direction or part of a laboratory procedure, you should

• figure it out as you do the lab.

• try several methods until something works.

• ask the teacher before proceeding.

• skip it and go on to the next part.

You have been injured in the laboratory (cut, burned, etc.). First you should

• visit the school nurse after class.

• see a doctor after school.

• tell the teacher at once.

• apply first aid yourself.

What should be done with chemical waste after completing an experiment?

• Leave it at your station

• Dispose of it properly

• Dump it in the trash

• Pour it down the sink

Tags

NGSS.MS-ESS3-4

What should you do if you do not understand part of the lab instructions?

• Ask your instructor for help

• Skip that part of the lab

• Ask your lab partner

• Figure it out during the lab

What should you do if you are injured during a lab?

• See the school nurse after class

• See a doctor after school

• Attempt first aid on your own

• Notify your instructor immediately

What should you do after completing a lab in which chemicals or biological specimens were used?

• Wipe your hands on your clothing

• Wash your hands with soap and water

• Wipe your hands with a paper towel

• Rub some skin lotion on your hands

What should be done with long hair before starting a lab?

• Do nothing, let it hang freely

• Hold it back with your hand

• Tie it back out of the way

• Use a hat to hold it back

What type of footwear would be best worn in a laboratory?

• High Heels

• Sandals

• Sneakers

• Flip-Flops