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प्रश्न
True or false
Is melting of ice a reversible change?
विकल्प
True
False
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उत्तर
True
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संबंधित प्रश्न
Classify the changes involved in the following process as physical or chemical changes:
Photosynthesis
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Classify the following changes as physical or chemical:- melting of a solid (wax)
Fill in the blank
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Classify the Following as a Physical Or a Chemical change.
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Explain the term – ‘sublimation’. Is sublimation of naphthalene – a physical or a chemical change. Give reasons.
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Give an example to justify the statement that physical changes can be reversible as well as irreversible.
