Physical Changes Question Preview (ID: 41086)
Science.
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To make different without changing what the material is made of, such as cutting, folding, melting
a) Manipulation
b) Physical change
c) Mixture
d) Substances
A combination of two or more substances where each keeps its own properties and can be easily separated
a) Manipulation
b) Physical Change
c) Mixture
d) Substances
Particular types of matter with specific properties
a) Manipulation
b) Physical change
c) mixture
d) Substance
Moving or changing the position of an object
a) Manipulation
b) physical change
c) mixture
d) Substance
The chemical properties of paper are changed when which of the following is done to it?
a) burning
b) folding
c) tearing
d) cutting
Which of the following describes using a physical change to separate a mixture?
a) Heating water in order to be able to dissolve more sugar in it
b) Adding vinegar to baking soda to produce bubbles from a gas
c) Melting a chocolate bar with almonds to remove the almonds
d) Burning wood to produce thermal energy in order to cook food
In which of the following actions does a physical change occur to separate a mixture
a) Stirring chocolate syrup into milk
b) Evaporating water from salt water
c) Freezing a solution of water and sugar
d) Adding sand to a beaker of water
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) Using a magnet to remove iron filings from sand
d) Stirring water and salt to make saltwater
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) size
d) weight
What is a solution?
a) Color
b) A mixture of one substance dissolved evenly in another
c) Moving or changing the position of an object
d)
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