Lab safety/ equipment

What should you wear in science lab to be safe and protected from dangerous chemicals?

• Goggles

• Lab apron

• Closed toe shoes

• ALL OF THESE

Can you eat or drink in the science lab?

• Yes

• No

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

• Tell the teacher

• Sweep up the glass

• Pick up the glass with your hands

• Ignore it, the teacher will clean it up when she sees it later

All lab accidents, no matter how small, should be reported immediately to –

• Your lab partner

• The closest lab group

• Your teacher

• The custodian

Before leaving the lab, you should always wash your hands.

• True

• False

When the experiment is complete, always ________________ your work area.

• abandon

• walk away from

• leave

• clean up

You should always ____ when you are instructed to smell a substance.

• heat

• away

• waft

• down

During a lab experiment, which should NOT be worn?

• Loose or bulky clothing

• Dangling jewelry

• Sandals or crocs

• None of these should be worn

Long hair in the lab must be...

• Cut shorter

• Neatly groomed

• Held away from the experiment with your free hand

• Tied back to be kept out of the way

What is the image above. What does it measure?

• triple beam balance; mass

• beaker; mass

• digital scale; volume

• digital scale; mass