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WorksheetsLab Safety
Total questions: 21
Worksheet time: 15mins
Name
Class
Date
1.
You did not complete your lab during class you should
a)
check with the teacher to see if you can arrange time to finish
b)
Make up answers
c)
Copy answers from another lab team
d)
Come in during lunch and finish the lab.
2.
Which of the following are chemicals that may be used in the lab
a)
Sugar
b)
Hydrochloric Acid
c)
Water
d)
all answers are correct
3.
Hot glass and cold glass look exactly the same
a)
True
b)
False
4.
You accidentally break some glassware you should
a)
Clean it up immediately
b)
Leave it
c)
Tell the teacher
d)
Tell you lab partner to clean it up
5.
When working in the laboratory
a)
Pull your hair back when there is a bunsen burner lit
b)
Hold your hair back with your hand so it does not fall into the chemicals
c)
All answers are correct
d)
Have long hair securely fastened so it does not fall into your face or over your shoulder
6.
You accidentally cut yourself. It is small and barely bleeds. You should
a)
wash the cut
b)
call you mom
c)
run to the nurse
d)
tell the teacher
7.
When labs are easy or no chemicals are out you can horseplay and joke around in the lab.
a)
True
b)
False
8.
You know it is lab day. You arrive early so you can get a head start on the lab.
a)
This is never allowed.
b)
This is allowed if your lab partner is with you.
c)
This allowed if you have read the lab thoroughly.
d)
This is not allowed because the teacher is not present.
9.
Your goggles fog up you should
a)
Move to an area away from the lab and vent them to clear them up.
b)
Take them off and wipe them out.
c)
Vent them immediately.
d)
Work through it.
10.
The lab you are going to conduct uses salt, sugar and water. Which if the following are allowed
a)
None of these choices
b)
Chewing gum
c)
Not wearing goggles
d)
Pulling back long hair
11.
You have left over chemicals after you complete the lab
a)
Follow all instructions given for disposal of chemicals
b)
Place liquids down the drain and solids in the trash
c)
Put left over chemicals back into their original containers
d)
Leave all the chemicals on the lab counter
12.
You finish your lab early you may
a)
Let the teacher know and follow instructions
b)
Clean up and leave the lab
c)
Conduct additional experiments with left over chemicals
d)
Help your neighbors finish their lab
13.
Appropriate dress for lab includes which of the following
a)
Closed toed shoes
b)
Pants/Sweats
c)
No dangling jewelry or strings from hoodies
d)
All of these answers are correct
14.
You are working in the lab and a fire drill occurs. You should
a)
Turn off any gas or equipment and leave
b)
Continue working
c)
Pour everything down the drain and leave
d)
Scream hysterically and run in circles
15.
When ever anything happens in lab such as injury, spills, questions, etc you should
a)
Tell or ask the teacher
b)
Tell or ask your lab partner
c)
Call your mom
d)
Run down stairs to the main office
16.
You are heating a piece of glass and now want to pick it up. You should
a)
Use a rag or paper towel
b)
Pick up the end that looks cooler
c)
Use tongs
d)
Pour cold water on it
17.
You have a personal pair of prescription glasses. You do not need to wear safety goggles. True or False
a)
True
b)
False
18.
You spill a strong base on your skin. You should immediately wash it off with
a)
water
b)
oil
c)
soap
d)
acid
19.
You and your lab partner are ready to conduct your lab. You light you Bunsen burner and continue reading the procedures. You need more materials you should
a)
have one person watch the Bunsen burner and the other get the materials.
b)
Decide who is getting what materials and both go get the materials to save time.
c)
Ask a neighboring lab group to watch your Bunsen burner.
d)
Continue with the lab and hope you really did not need the materials.
20.
It is okay to use chipped or broken glassware. True or False
a)
True
b)
False
21.
It is okay to use chipped or broken glassware. True or False
a)
True
b)
False
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