What should you wear to dress safely for a lab experiment?

• long pants

• closed toe shoes

• goggles

• all of the above

If a fire starts during a lab experiment, the first thing you should do is

• get the fire extinguisher

• tell the teacher

• open the windows

You should always wear goggles when working with ______

• glass

• heat

• chemicals

• all of the above

If a piece of equipment breaks, you should just throw it out.

• true

• false

You can chew gum and eat food when doing an experiment.

• true

• false

When cutting something with a razor or sharp blade, you should always

• cut away from you

• cut things while holding them in your hand

• cut towards you

All chemicals used in the lab should be considered dangerous.

• true

• false

Tags

NGSS.HS-ETS1-3

Do not leave a lit burner unattended.

• true

• false

Always clean up your equipment and materials in your work area.

• true

• false

When is it OK to eat or drink in the lab?

• Always
• Never