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प्रश्न
Write true or false
Rusting of iron is a chemical change.
पर्याय
True
False
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उत्तर
True
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संबंधित प्रश्न
Classify the following as chemical or physical change:
Melting of butter in a pan
Classify the following as chemical or physical change:
Burning of paper and wood
Choose the most appropriate answer.
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State whether the following is physical or chemical changes.
respiration in living beings —
Tick (√) the correct alternative from the choice given for the following statement
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A change, which alters the composition of a substances, is known as a___________ change.
Given reason:
Cutting of a cloth piece is a physical change, though it cannot be reversed.
Select the correct answer from the choice given below to complete the sentence
The matter is added or removed during a ____________ change.
______ is the substance that is dissolved in a solvent.
Keeping a stone in sunlight for few hours is ______.
