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प्रश्न
Fill in the blank.
There is no change in the _____________of the substance during a physical change.
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उत्तर
There is no change in the composition of the substance during a physical change.
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संबंधित प्रश्न
Changes in which only ______ properties of a substance change are called physical changes.
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Define physical change. Give two examples for the above changes.
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What is a physical change ? Give two examples of physical changes.
Given reason:
Cutting of a cloth piece is a physical change, though it cannot be reversed.
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Melting of butter and wax are examples of chemical changes.
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