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.

Horseplay, practical jokes, and running in the classroom are

• OK if the teachers not looking
• allowed if nobody gets hurt
• always against the rules
• allowed if there is no lab being done

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

Never take materials from the lab without permission.

• 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
• making sure your food and drink is not by any chemicals
• Returning all supplies when you are finished

This is a picture of a

• Welding glasses
• Bifocal eyewear
• Safety Glasses
• Sunglasses

The fire blanket is used for

• Cozy up by a fireplace

• Smother a small clothing or trash fire

• Create cool forts

• putting out a huge chemical fire