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WorksheetsChanging Matter
Total questions: 20
Worksheet time: 28mins
Name
Class
Date
1.
If this ice cream scoop melts, what will change?
a)
color
b)
shape
c)
flavor
2.
How do you change a solid chocolate bar to liquid chocolate?
a)
By freezing it
b)
heat energy
c)
light energy
3.
On a hot summer day chocolate candy can melt in your pocket. How can you get the chocolate to return to a solid?
a)
add heat
b)
leave it in your pocket
c)
cool it in the refrigerator
d)
leave it outside
4.
True or False: Matter can changes states by adding heat or cooling.
a)
True
b)
False
5.
The picture shows examples of:
a)
solids
b)
gases
c)
liquids
d)
milk
6.
The picture picture shows examples of...
a)
solids
b)
liquids
c)
oil
d)
gases
7.
All these are examples of ....
a)
liquids
b)
gases
c)
solids
d)
water
8.
Which is a physical change?
a)
burning match
b)
vinegar in baking soda
c)
melting butter
d)
cooking an egg
9.
To change a solid to a liquid, what do you add?
a)
heat
b)
water
c)
cold
d)
mass
10.
To change a liquid to a solid, what do you add?
a)
heat
b)
gas
c)
air
d)
cold
11.
What would happen to an ice cube if you were to place it on a sunny windowsill?
a)
It would begin to boil.
b)
It would begin to freeze.
c)
It would begin to melt.
12.
Which of the following would cause a substance to melt?
a)
heat
b)
evaporation
c)
water vapor
13.
What would happen to a box of crayons if you left it in the car all day during the summer?
a)
They would turn in a gas.
b)
They would start to boil.
c)
They would melt or get very soft.
14.
When a popsicle melts, that state of matter changes from...
a)
a gas to a liquid
b)
a liquid to a gas
c)
a liquid to a solid
d)
a solid to a liquid
15.
What did we use to do to make a physical change to the pencils?
a)
sanding
b)
melting
c)
shaving
d)
heating
16.
When I fold a piece of paper into a paper airplane which physical property am I changing?
a)
mass
b)
texture
c)
shape
d)
color
17.
Water will form ice ________
a)
by a fire
b)
by a window
c)
in a freezer
d)
on a sidewalk
18.
What happens to an ice cube in a warm room?
a)
it gets colder
b)
it gets bigger
c)
it changes color
d)
it melts
19.
What are the states of matter?
a)
solid, liquid, and juice
b)
solid and liquid
c)
solid and gas
d)
solid, liquid, and gas
20.
A puddle of water seemed to disappear. The heat caused the water to -
a)
melt
b)
condense
c)
evaporate
d)
cool
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