rusting of iron is a chemical change but magnetization of wire is a physical change why give reason
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Rusting of iron is oxidation of iron from Fe to Fe2O3 and is an irreversible process. hence a chemical change. Whereas, iron bar gets magnetised only when it is in vicinity of a magnet and is a reversible process, hence it is a physical change.
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Hey dear ur answer is here.....
Rusting of iron is oxidation of iron from Fe to Fe2O3 and is an irreversible process. hence a chemical change. Whereas, iron bar gets magnetised only when it is in vicinity of a magnet and is a reversible process, hence it is a physical change.
Hope this helps you out....!!♤
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