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WorksheetsREVIEW for Unit 3: Matter
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
What is matter?
a)
It's something that's important
b)
It's anything that takes up space and has volume
c)
It's just gas and liquids
2.
How do we know that air IS matter?
a)
Because we breathe it
b)
Because it has mass and volume
c)
Because it's on Earth
d)
Because it is a liquid
3.
How do we calculate density?
a)
Mass + Volume
b)
Volume - Mass
c)
Gas/Liquid
d)
Mass/Volume
4.
How is mass different than weight?
a)
Mass is how much matter something has; It doesn't change based on location
b)
Weight and mass are always the same
c)
Weight is how much matter something has
5.
What is mass?
a)
How much matter something has
b)
How much something weighs
c)
How big something is
6.
Is gravity considered matter?
a)
no
b)
yes
7.
Are atoms matter?
a)
Yes
b)
No
8.
What is the pH scale?
a)
14 numbers on a line
b)
a way to measure mass
c)
the measure of the strength of an acid or base
9.
Is melting an example of physical change
?
?
a)
Yes
b)
No
10.
A campfire is an example of...
a)
a chemical reaction
b)
a physical change
11.
Physical changes can be undone/reversed
a)
True
b)
False
12.
acids have a pH ...
a)
of 7
b)
less than 7
c)
greater than 7
13.
bases have a pH...
a)
of 7
b)
less than 7
c)
greater than 7
14.
If something is not acidic OR basic, then it is...
a)
Not matter
b)
Neutral
c)
In the middle
d)
Alkaline
15.
To calculate the volume of a cube OR rectangular prism...
a)
LxWxH
b)
L+W+H
c)
L+W-H
d)
LW/H
16.
If something dissolves in water, that is an example of a...
a)
chemical property
b)
physical property
17.
If something is rusting, that's an example of a...
a)
chemical property
b)
physical property
18.
After you state your claim, what comes next?
a)
The experiment to test the claim
b)
An observation to gather evidence
c)
Evidence to support your claim
19.
What is the volume of the green jade sample?
a)
60.5 mL
b)
110.5 mL
c)
10.5 mL
d)
There is not enough information to determine the volume
20.
Which of the following is not a real-world example of how pH testing is used in real life?
a)
People using pH strips to test the acidity of their morning coffee
b)
Researching acid rain and its impact on crops and other organisms
c)
Testing the pH balance of chemicals in swimming pools
d)
Creating shampoos or other beauty products that are helpful, not harmful, to humans
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