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Physical and Chemical Changes — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7SciencePhysical and Chemical Changes2 Marks
Question
Is cloud formation a physical change or chemical change? Explain.
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Answer

Formation of clouds is a physical change. Clouds are formed by the condensation of water vapours present in the atmosphere. When rainwater goes back on the Earth, no new product is formed.

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