What is a physical and a chemical change?
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A change where no new substance are formed is called a physical change
A change where new substances with different properties are formed is called a chemical change .
A change where new substances with different properties are formed is called a chemical change .
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Physical change - A change in which formation of a new substance does not take place. In physical change the chemical properties of that object does not changes only the effect can be seen in it's shape or size.
CHEMICAL CHANGE - A change in which change of state takes place , the chemical properties gets changed.
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