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प्रश्न
Classify the following as a physical or a chemical change.
Drying of wet clothes
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उत्तर
Physical change
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संबंधित प्रश्न
Write true or false for the statement.
Dissolving of solute in a solvent and rusting of iron are both physical changes.
Classify the following as physical or chemical change :
Condensation of steam
Classify the following as a physical or a chemical change.
Boiling of water
Classify the following as a physical or a chemical change.
Burning of coal
Fill in the blank with the appropriate word of the statement given below:
Germination of seeds is considered a __________ change.
Match the examples of changes in List I with the correct.
| List I | List II |
| 1. Expansion of a steel rod on heating | A: Physical change |
| 2. Rotting of eggs | B: Chemical change |
| 3. Milk turning sour | |
| 4. Tarnishing of copper | |
| 5. Separation of naphthalene from a mixture of naphthalene and sodium chloride. |
Name the following:
The term involved in the change of state from – ‘water to ice’ – which is a physical change.
Stretching gold coin into a ring is a ______ change.
Distinguish physical and chemical changes.
Cutting a log of wood into pieces is a chemical change.
