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WorksheetsUnit 2- Science Study Guide
Total questions: 18
Worksheet time: 13mins
Name
Class
Date
1.
Science can change and is a continually ongoing process.
a)
True
b)
False
2.
What step does every scientific experiment begin with?
a)
hypothesis
b)
question/problem
c)
background research
d)
conclusion
3.
Should experiments be repeated over and over to see if the results are the same each time?
a)
yes
b)
no
4.
The summary at the end of an experiment that explains the results.
a)
conclusion
b)
procedures
c)
materials
d)
responding variable
5.
The __________________________________ is the organized way scientists answer questions and solve problems.
a)
scientific method
b)
scientific explanation
c)
scientific notation
d)
scientific guesses
6.
Another word for prediction or educated guess is: ________________
a)
hypothesis
b)
conclusion
c)
experiment
d)
data
7.
After a scientific experiment is performed, data is recorded, and conclusions are drawn, what should be done next?
a)
Share your research with other scientists
b)
Keep your research a secret
c)
Destroy all evidence of your experiment
8.
In 6th grade, every proper hypothesis begins with what word?
a)
Does
b)
If
c)
Because
d)
Then
9.
Choose the correct beginning for this hypothesis.
________________, then I will be clean.
a)
I will take a shower
b)
If I take a shower
c)
Because I take a shower
d)
Since I took a shower
10.
What is the most important rule to follow in a science lab?
a)
tie hair back
b)
wear goggles
c)
follow directions
d)
get started right away
11.
Which of the following is considered safety equipment in our classroom?
a)
eyewash station
b)
emergency shower
c)
fire extinguisher
d)
all of the above
12.
You should report accidents to the teacher __.
a)
after the class is over
b)
immediately
c)
the following day
d)
never
13.
When in the lab you should wear...
a)
open-toed shoes.
b)
sandals.
c)
closed-toes shoes.
d)
no shoes.
14.
Which of the following is a safety rule in the science lab?
a)
Bring your lunch to the lab.
b)
Always have a bottle of water in case you are thirsty.
c)
Snacks are permitted during a long experiment.
d)
Never eat or drink during a lab.
15.
When you walk into the science lab, you see the experiment set up at your table. You should:
a)
Start the experiment.
b)
Pick up each of the pieces of equipment.
c)
Wait for the teacher's directions.
d)
Walk around the lab to see other experiment set-ups.
16.
Whose responsibility is it to clean up after a lab?
a)
only the teacher
b)
the students who performed the experiment
c)
the principal
d)
the custodian
17.
True or False: For safety, you should always do experiments by yourself.
a)
True
b)
False
18.
Personal protective equipment includes:
a)
goggles, gloves, and aprons
b)
fire extinguisher, goggles, and gloves
c)
triple beam balances, fire extinguishers, and safety blanket
d)
eye wash station, safety shower, and goggles
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