Physical & Chemical Changes - 6
Presentation
•
Chemistry
•
7th Grade
•
Medium
Pravati Sahoo
Used 137+ times
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8 Slides • 7 Questions
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Physical & Chemical Changes - 6
By SWARAJ SAHOO
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There are two types of changes.
Physical
Chemical
lets know more about them
Some text here about the topic of discussion
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Physical Changes
Changes in the size or form of matter are examples of physical change. Physical changes include transitions from one state to another, such as from solid to liquid or liquid to gas.
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Chemical Changes
A chemical change is a change of materials into another, new materials with different properties and one or more than one new substances are formed.
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lets do some more questions
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Multiple Choice
Burning of Paper is an example of
a. Physical
b. Chemical
c. Don't know
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Multiple Choice
The type Reversal change is known as
a. Physical
b. Chemical
c. both a & b
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Multiple Choice
Ice -> Water is which type of state?
a. Physical
b. Chemical
c. can't say
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Multiple Choice
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Multiple Choice
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Multiple Choice
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Multiple Choice
Which process is a sign of a chemical change?
a rotting potato gives off a bad smell
a melting block of ice leaves a large puddle
a cloud quickly changes shape when blown by the wind
a plaster statue breaks when it falls on the floor
Physical & Chemical Changes - 6
By SWARAJ SAHOO
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