1.

IRON GETS RUST BUT GOLD DOESN'T WHY?

Answer»

Becauserust isa very specific compounds - hydratediron(III) oxide. Many metals form oxidesbutnone "rust" likeiron does. ...Rust will corrodethemetal but Gold isa noblemetal notaffected easily by air, acids and alkalies. This yellowmetal willremain likegoldalways unaffected by oxygen.



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