Question

WHAT IS MEANT BY CORROSION? GIVE TWO EXAMPLES OF CORROSION OF METALS.

Answer 1

Answer:

Corrosion is usually defined as the degradation of metals due to an electrochemical process. The formation of rust on iron, tarnish on silver, and the blue-green patina that develops on copper are all examples of corrosion

Explanation:

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Answer 2

Answer:

corrosion refers to rusting of iron .it's a natural process.

the greenish layer on metals which are exposed to air and water is an example of corrosion