Question

DEFINE CORROSION WITH 0 GIVE AN EXAMPLE .

FASTEST WILL BE MARKED AS BRAINLIEST .

Answer 1

The gradually eating up of metal by the action of water or moisture is called as corrosion.
Ex--Corrosion of iron
which is know as rusting

Answer 2

When a metal is attacked by substances like moisture, acids etc it is said to corrode and this process is called corrosion.

Eg
Rusting of iron
Fe+H20—> Fe2O3.xH2O

Hope it helps;)