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WorksheetsUnit Test Review
Total questions: 35
Worksheet time: 21mins
Look at the two kinds of soap.
How are the soaps alike?
They are both solids
They are both liquids
They have the same shape
They have the same purpose
Look at the objects.
Which object is small, hard, and round?
The marble
The ant
The fork
The basketball
Henry and Maria each have a balloon. Henry blows his balloon up with air. Maria fills her balloon with sand. What will happen if they drop their balloons into a pool of water?
Both will float
Both will sink
The balloon with sand will sink, and the balloon with air will float.
The balloon with air will sink, and the balloon with sand will float.
Which is an example of water in its solid state?
a lake
a cloud
an ice cube
a rain drop
Which takes the shape of its container?
ball
water
juice
Ronnie disassembled his toy car. What did he change?
the shape of the car
the number of the parts of the car
the color of the car
A change that you can undo
temperature
heating
cooling
reversible
How hot or cold something is
temperature
heating
cooling
reversible
Matter is described as
something that has color.
something that takes up space and has weight.
something that has size.
something that feels hard.
What is NOT a property of a balloon?
It is smooth.
It is a liquid.
It is filled with gas.
It is matter.
The sky is blue.
observe
measure
test
This block is 7cm long.
observe
measure
test
I can bend this ruler.
observe
measure
test
Paper clips are magnetic.
observe
measure
test
The landmark 81 is 470 m.
measure
test
observe
Does a plastic bottle sink or float?
Sink
Float
Can a magnet move a straw?
True
False
How do we change juice to a popsicle?
heating
cooling
How do we change eggs from liquid to solid?
heating
cooling
If we mix and heat flour and eggs, we can make a cake. Is this irreversible or reversible change?
irreversible change
reversible change
What happens when a solid is changed into a liquid?
freezing
melting
Juice left outside in the cold will __________ into a solid because heat is ______________.
melt; increased
melt; decreased
freeze; increased
freeze; decreased
People can change matter by ____.
sanding it
shaving it
cutting it
all of the above
What kind of matter do we see on the tires?
metal
wood
rubber
Which type of matter would you NOT use to build a house?
wood
brick
cotton
Which of these changes can be reversed?
mixing and baking cake batter into a cake
burning wood in a camp fire
mixing flour and water to make paste
freezing orange juice into ice pops
Which of these changes cannot be reversed?
freezing orange juice into ice pops
mixing and baking cookie dough into cookies
melting a chocolate bar
dissolving a teaspoon of salt in water
Popping a balloon is a irreversible change
TRUE
FALSE
