Question

If a piece of iron is left exposed to air for long enough ,the entire piece gets corroded . There is nothing left . In the case of a piece of aluminium, however , only the top layer gets corroded . Do you think this is because iron reacts more readily with oxygen or because aluminium oxide, which forms during corrosion, protects the rest of the piece of aluminium from corrosion?

Answer 1

Answer:

Explanation:

yes i do think that this happens as iron is more readily reacting with oxygen as it can also show variable oxidation state

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