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WorksheetsMatter: 5th Grade
Total questions: 24
Worksheet time: 30mins
Name
Class
Date
1.
Is "word burning in a fireplace" a chemical or physical change?
a)
Chemical change
b)
Physical change
2.
Is "a glass of milk becoming sour" physical or chemical?
a)
Chemical change
b)
Physical change
3.
Is "sugar dissolves in water" a chemical or physical change?
a)
Chemical change
b)
Physical change
4.
Is "mold growing on cheese" a chemical or physical change?
a)
Chemical change
b)
Physical change
5.
Tomato juice is made from ripe tomatoes. Physical or chemical change?
a)
Chemical change
b)
Physical change
6.
A pencil is sharpened. Physical or chemical change?
a)
Physical change
b)
Chemical change
7.
A brass door knob tarnishes. Physical or chemical change?
a)
Chemical change
b)
Physical change
8.
Friction wears away the treads on a tire after miles of driving. Physical or chemical change?
a)
Chemical change
b)
Physical change
9.
Mark is observing a burning candle. He notices the melted wax drips down the side of the candle and hardens again. The candle has _________
a)
A. formed a new substance
b)
B. undergone a physical change
c)
C. undergone a chemical change
d)
D. undergone a physical and chemical change
10.
Which of the following is a sign that a chemical reaction has occurred?
a)
change in shape
b)
melting
c)
formation of a gas
d)
dissolving
11.
baking a cake is an example of a _______________ change.
a)
chemical
b)
physical
12.
bending a paper clip is an example of a __________ change.
a)
chemical
b)
physical
13.
Which is NOT an example of condensation?
a)
A. Dew is found on the grass on a summer morning
b)
B. Drops of water form on a cold can of soda on a hot day.
c)
C. A bucket of water left uncovered eventually becomes empty.
d)
D. The walls of a bathroom are damp after someone takes shower.
14.
A glass of hot water is sitting on a table. Which is true about the glass of hot water once a spoonful of salt has been completely dissolved in it?
a)
A. It weighs more.
b)
B. It weighs less.
c)
C. It weighs the same
d)
D. None of these
15.
A student weighed a glass of water before and after adding ice cubes. The student waited until the ice cubes melted and then weighed the glass of water again. Which describes the weight of the water after the ice cubes melted?
a)
A. The weight of the water after ice cubes melted is equal to the weight of the water with the frozen ice cubes.
b)
B. The weight of the water after ice cubes melted is less than the weight of the water with the frozen ice cubes.
c)
C. The weight of the water after ice cubes melted is more than the weight of the water with the frozen ice cubes.
16.
__________ describes how much substance something contains.
a)
Mass
b)
density
c)
boiling point
d)
melting point
17.
A different chemical substance is formed when _____.
a)
water boils
b)
metal rusts
c)
rock is crushed
d)
all of the above
18.
Weight is the measure of the pull of _____________ on an object.
a)
scale
b)
gravity
c)
mass
d)
force
19.
A chemical change creates a _________.
a)
change in volume
b)
new substance
c)
mixture
d)
solution
20.
Mixtures can be _____________ into the substances that make them up.
a)
separated
b)
placed
c)
melted
d)
blended
21.
A physical change occurs when a substance _____. (
a)
A. breaks into individual elements
b)
B. becomes a new substance
c)
C. changes from an acid to a base
d)
D. changes shape, size, and form
22.
The particles in a _____ are the farthest apart and move the fastest.
a)
solid
b)
liquid
c)
gas
d)
banana
23.
10. Which of the following is NOT a clue that a chemical change has occurred?
a)
A. change of state of matter
b)
B. color change
c)
C. production of a gas
d)
D. production of heat
24.
Which describes water vapor leaving a river and going into the air?
a)
A. condensation
b)
B. evaporation
c)
C. precipitation
d)
D. runoff
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