Laboratory Equipment and Safety Quiz

What should you always do after you have completed a lab?

• Write your lab report.
• Clean the laboratory material you used and put them away.
• Leave your material out for the next class.
• Throw all materials away.

Which activity is allowed in a laboratory

• Eating
• Drinking
• Chewing gum
• None 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
• Skip it and go on to the next part.
• Ask the teacher before proceeding.
• Try several methods until something works.

Lab work should be started as soon as you enter the room even if the teacher is not there.

• True
• False

It's OK to mix chemical to learn what would happen even if it is not part of the lab.

• True
• False

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which is a safe procedure

• Starting a lab before being told

• Cleaning up broken glass before the teacher see it

• Eating in the lab

• Doing the activity /investigation as per the given instruction

This is a picture of a

• Spectacles

• Bifocal eyewear

• Safety Glasses

• Sunglasses

Which one of these is an unsafe lab procedure?

• Looking over lab equipment for damages before using it
• Reporting a spill and broken glass to the teacher
• Wearing goggles at all time during a lab
• none of these

Rushing through a lab to finish first is

• safe

• unsafe

Tags

NGSS.HS-ETS1-3

Chemicals used in the science lab should be considered

• dangerous

• safe

• sometimes dangerous

• so safe you can taste them