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Physical Changes
Test Description: Science
Instructions: Answer all questions to get your test result.
1) To make different without changing what the material is made of, such as cutting, folding, melting
A
Substances
B
Physical change
C
Mixture
D
Manipulation
2) A combination of two or more substances where each keeps its own properties and can be easily separated
A
Mixture
B
Physical Change
C
Manipulation
D
Substances
3) Particular types of matter with specific properties
A
Manipulation
B
Substance
C
Physical change
D
mixture
4) Moving or changing the position of an object
A
mixture
B
Substance
C
Manipulation
D
physical change
5) The chemical properties of paper are changed when which of the following is done to it?
A
tearing
B
cutting
C
burning
D
folding
6) Which of the following describes using a physical change to separate a mixture?
A
Melting a chocolate bar with almonds to remove the almonds
B
Burning wood to produce thermal energy in order to cook food
C
Heating water in order to be able to dissolve more sugar in it
D
Adding vinegar to baking soda to produce bubbles from a gas
7) In which of the following actions does a physical change occur to separate a mixture
A
Adding sand to a beaker of water
B
Evaporating water from salt water
C
Stirring chocolate syrup into milk
D
Freezing a solution of water and sugar
8) In which of the following examples are mixtures separated by using physical properties
A
Making coffee by using heated water
B
Freezing juice to make flavored ice
C
Stirring water and salt to make saltwater
D
Using a magnet to remove iron filings from sand
9) A mixture of sand and gravel can be separated by putting it in a container with holes that only the sand can pass through. This method works to separate the mixture because sand and gravel differ in which physical property?
A
color
B
state
C
weight
D
size
10) What is a solution?
A
Moving or changing the position of an object
B
A mixture of one substance dissolved evenly in another
C
Color
*select an answer for all questions
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