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WorksheetsScience Safety
Total questions: 22
Worksheet time: 11mins
Name
Class
Date
1.
After completing an experiment, all chemical wastes should be
a)
taken home
b)
disposed of according to the teacher's instructions
c)
dumped in the sink
d)
left at your lab station for the next class
2.
What kind of instructions should always be followed?
a)
Written instructions
b)
Verbal nstructions
c)
Written and verbal instructions
d)
Messages only sent mentally through the mind.
3.
It's fine to do random experiments with the lab equipment without teacher permission.
a)
This is NEVER allowed.
b)
Sure- it'd be fine!
4.
Safety goggles should be worn
a)
at all times in the lab
b)
at all times if you don't have glasses
c)
when liquids or small particles could get into your eyes
d)
at your own discretion
5.
When working with fire or items that have been heated
a)
A. It's fine to touch them afterwards
b)
B. Always use heat safety equipment like tongs and gloves.
c)
C. Remember the items could be dangerous long after removed from the fire
d)
D. B and C are correct.
6.
Which of the following is safe to do in a science class?
a)
Drink a Mt. Dew
b)
Eat a Reese's Peanut Butter Cup (Mr. Renner loves these!)
c)
Put on cosmetics (makeup).
d)
Mix chemicals only when following the provided instructions.
7.
When working in the lab it is the expectation that...
a)
you work with only members of your group with a business like attitude
b)
you ask questions when in doubt about procedures
c)
you clean up after yourself
d)
all of the above
8.
When should you notify your teacher of any potential problems?
a)
Immediately
b)
Never
c)
Whenever you get a chance.
d)
Once you return from the Nurse's office.
9.
If you spill something on the floor you should...
a)
Clean it up after doing rock, paper, scissors.
b)
Take ownership of your actions and clean it up immediately.
c)
Wait for someone else to clean it up.
d)
Clean it up whenever you get the chance.
10.
All of the following should be done except...
a)
Returning ALL unused chemicals back to their original containers without being instructed to do so.
b)
Rinsing a minor cut or burn under cold water.
c)
Notifying the teacher of any safety concerns.
d)
Know where safety equipment is located.
11.
If you are unsure about a lab procedure you should...
a)
Reread the procedures.
b)
Ask the teacher for assistance.
c)
Reread the procedures and ask the teacher for assistance.
d)
Just watch what another group is doing, because if they're wrong it won't be your fault when you mess up!
12.
You should never heat...
a)
A cat.
b)
A pizza, it is better cold.
c)
Frozen vegetables, they are better frozen.
d)
A closed container.
13.
It is proper lab technique to touch the chemicals/substances anywhere in the room even if my teacher hasn't told me to do so or has had to step out of the room.
a)
True
b)
False
14.
Always point the open end of a test tube
a)
toward yourself
b)
toward your lab partner
c)
toward another classmate
d)
away from people
15.
You should never look directly into...
a)
A toilet.
b)
A test tube.
c)
Your computer screen.
d)
Mrs. Mills' classroom.
16.
You should tie back long hair and loose clothing only when working with fire.
a)
True
b)
False
17.
Which of these things is okay to do during a lab...
a)
Eat candy.
b)
Chew gum.
c)
Participate.
d)
Drink a Mt. Dew.
18.
You have been injured in the laboratory (cut, burn, etc.). First you should
a)
apply first aid yourself
b)
tell the science instructor at once
c)
see a doctor after school
d)
visit the school nurse after class
19.
If you break glassware in the lab, you should...
a)
Tell the teacher
b)
Tell your lab partners
c)
Scream at the top of your lungs
d)
Clean it up quickly
20.
Broken glass should never be placed in the trash can because...
a)
Its feelings might get hurt.
b)
It could ignite into a terrible fire.
c)
It could slice through the garbage bag and cause injury to someone.
d)
It could melt on contact with the garbage.
21.
Part of lab safety includes reading the lab procedure
a)
before doing the lab
b)
while doing the lab
c)
after doing the lab
d)
only if you think you really need it
22.
Personal eyeglasses provide as much protection as
a)
none of these answers
b)
splashproof chemical goggles
c)
safety glasses
d)
a face shield
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