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Changes Around Us: Physical and Chemical — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceChanges Around Us: Physical and Chemical2 Marks
Question
How is rusting of iron a chemical change? Explain with an example.
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Answer

Rusting of iron is a chemical change because it involves the formation of a new substance (rust) with different properties than the original iron.

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