Safety goggles should only be used when working with

• an open flame

• chemicals

• using a mechanical device

• all the answers are correct

Tags

NGSS.HS-PS1-2

During the lab, all backpacks should be placed in your seat or on your desk.

• True

• False

Sandals are permitted during laboratory experiments.

• True

• False

Tags

NGSS.HS-ETS1-3

Three main rules when working with open flames

• tie back long hair

• wear gloves

• wear goggles

• secure loose clothing

Using chipped glassware is permitted during the labs.

• True

• False

Tags

NGSS.HS-ETS1-3

You only have to wash your hands when completing the lab when you are using chemicals.

• True

• False

If chemicals comes in contact with your skin or eyes, you should rinse the area water for ___________ minutes.

• 10

• 5

• 15

• 2

Unused chemical should be returned to original containers.

• True

• False

The nearest fire extinguisher is located in

• the storage closet

• inside the door

• near the couch in the green area

• in the chemistry labs

In case of a fire, you should

• turn off all gas

• unplug appliances

• take your backpack with you

• walk to the designated area.