Question

corrosion of meatal means?​

Answer 1

Answer:

Corrosion is a natural process that converts a refined metal into a more chemically-stable form such as oxide, hydroxide, or sulfide. It is the gradual destruction of materials (usually metals) by chemical and/or electrochemical reaction with their environment.

Answer 2

The slow oxidation of super surface of metals due to the action of atmospheric moisture and oxygen is called corrosion