Question

Define corrosion. what name is given to corrosion of iron? name the colour of coalmon
silver and copper articles when exposed to air.​

Answer 1

Answer:

Corrosion is the process in which metal articles rust or degrade.

The process in which iron articles rust is called rusting. And it's chemical formula is Fe2O3.H20

When silver articles corrode, blackish coloured layer is formed on the surface of the utensil.

Likewise when coper articles are exposed to air they turn greenish in coloured. The greenish layer is called copper carbonate...

Explanation:

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