Lab Safety Review
Authored by Grace Couchey
Science
7th - 9th Grade
NGSS covered
Used 18+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
If a fire erupts, immediately
notify the teacher
run for the fire extinguisher
throw water on the fire
pull the fire alarm
Answer explanation
Always tell the teacher first. It might not be a regular fire and we want to prevent any injury to the students. Then, pull the fire alarm when the teacher tells you to.
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Approved eye protection devices (such as goggle) are worn in the laboratory
to avoid eye strain
to improve your vision
only if you do not have corrective glasses
whenever the teacher instructs you to
Answer explanation
The teacher may instruct you to wear them during a demonstration as well.
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
What must you do to long hair in the laboratory?
Burn it
Leave as is
Tied back
Cut it very short during class
Answer explanation
You may in fact get a short hair cut, but not during class. The proper way to care for hair is simply tying it back.
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
What is the first thing you should do if you have been injured (cut, burned, etc.) in the lab?
call the ambulance
see a doctor after school
tell the teacher at once
go to the school nurse
Answer explanation
All of these things are possible in the case of an injury. However, always tell the teacher first; then afterwards you can do any of the other three if necessary.
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
What should you do with a chemical 'waste' that looks like water?
leave it at your lab station for the next class
drink it
dump it down the sink
dispose of it according to your teacher's directions
Answer explanation
If it is a 'waste', dispose of it according to your teacher's directions. do not immediately pour it down in the sink, even if it looks like water. Additionally if it is a 'waste' don't leave it for the next class, but instead dispose of it properly.
Tags
NGSS.MS-ESS3-3
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
What should you do if you do not understand a direction or a part of the laboratory procedure?
figure it out as you do the lab
try several methods until something works
ask the teacher before proceeding
skip it and go on to the next part
Answer explanation
If you are unsure, ask the teacher.
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Which of the following should NOT be worn during a laboratory experiment?
long pants
dangling jelwery
close-toed shoes
all of the above
Answer explanation
DO NOT wear dangling jewelry. It can easily get caught in something you are working with. Please DO wear long pants and close-toed shoes.
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