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Worksheetsphysical and chemical changes
Total questions: 21
Worksheet time: 11mins
A change in which NEW substances are formed.
Chemical change
Physical change
Which of the following is NOT an example of chemical change?
sour milk
burning wood
breaking a pencil
rust
Salt dissolved in water is a
physical change
chemical change
What is the temperature at which a substance changes state from a liquid into a gas?
Boiling Point
Freezing Point
Physical Change
Melting Point
What is the temperature at which a substance changes state from a liquid to a solid?
Boiling Point
Freezing Point
Conservation of mass
Melting Point
What is a change of matter in size, shape, or state that does not change the type of matter?
Boiling Point
Freezing Point
Physical Change
Conservation of mass
What is a physical law that states that matter is not created or destroyed during a chemical reaction?
Boiling Point
Physical Change
Conversation of mass
Melting Point
What is the particular temperature at which a substance changes state from a solid into a liquid?
Boiling Point
Freezing Point
Physical Change
Melting Point
What is a physical combination of two or more substances that are blended together without forming new substances?
Mixture
Solution
Colloid
Distillation
What is a mixture of substances that are blended so completely that the mixture looks the same everywhere?
Mixture
Solution
Colloid
Solubility
A physical change is
a change where the characteristics do not change the substance
a change where the characteristics do change the substance
a change where the chemistry changes
A chemical change is when
the chemical properties change
the chemical properties do not change
a change where the characteristics do not change the substance
Which below are types of physical properties:
density
color change
temperature
mallelable
solubility
Cutting your hair is an example of a ___________ change.
physical
chemical
This is an example of a _________ change.
physical
chemical
This is an example of a _______ change.
physical
chemical
Which of the following examples represents a physical change?
When sugar dissolves in water a ______________ change occurs.
Physical change
Chemical Change
