Lab Safety

As long as the work is getting done, it is okay to goof around or horseplay.

• True

• False

Never perform unauthorized or unapproved experiments.

• True

• False

When performing a lab, keep your work area clean and tidy by making sure all personal items are out of the way of the lab work.

• True

• False

It's okay to pick up broken glass with your bare hands as long as the glass is placed in the trash.

• True

• False

Wear personal protection equipment, such as goggles, gloves or aprons, as directed by your instructor.

• True

• False

All chemicals in the lab are to be considered dangerous.

• True

• False

Hot glass looks different than cold glass.

• True

• False

Tags

NGSS.HS-PS3-4

Flammable materials, like alcohol, should never be dispensed or used near ________.

• An open door

• An open flame

• Another Person

• A sink

Approved eye protection devices (such as goggles) are worn in the laboratory ______.

• To avoid eye strain

• To improve vision

• Only if you don't have corrective glasses

• Any time chemical, heat, or glassware are used.

If you do not understand a direction or part of a lab procedure, you should ________.

• figure is out as you do the lab

• try several methods until something works

• ask the instructor before proceeding

• skip it and go on to the next part