Question

The metal which is protected by a layer of its own oxide

Answer 1

Answer:

Hey mate here is the answer

Explanation:

Aluminium, silver and gold are the metal which are protected by a layer of their own oxides.

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Answer 2

aluminium zinc and gold are those matel when it coroded

or makes its oxide a thin film layer appear on its outer surface it is advantageous which protect the inner layer from corrison .