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प्रश्न
Classify the following as a physical or a chemical change.
Boiling of water
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उत्तर
Physical change
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संबंधित प्रश्न
Classify the following as chemical or physical change:
Dissolving common salt in water.
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Earthquake is a desirable change.
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Melting of ice is a physical change.
Tick (√) the correct alternative from the choice given for the following statement
A pop sound is heard when a lighted match stick is brought near the mouth of a jar. This indicates the release of gas.
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Fill in the blanks with the appropriate words of the statement given below:
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Which of the following is a physical change?
Which of the following is not a physical change?
Give an example to justify the statement that physical changes can be reversible as well as irreversible.
