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प्रश्न
True or false
Change of seasons is a non-periodic change.
पर्याय
True
False
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उत्तर
False.
Change of seasons is a periodic change.
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संबंधित प्रश्न
Classify the following as chemical or physical change:
Melting of butter in a pan
A physical change is temporary. Explain.
Write true or false
Rusting of iron is a chemical change.
Tick the most appropriate answer.
Photosynthesis requires
Sublimation is classified as a physical change. Why ?
Classify the following as physical or chemical change :
Growth of a plant
Which of the following are physical changes and which are chemical changes ?
Freezing of water
Distinguish between the following.
Physical change and chemical change
Name the following:
The term involved in the change of state from – ‘water to ice’ – which is a physical change.
Select the chemical changes from the following list of changes
Boiling of milk.
