Question

hello friends
what is corrosion?​

Answer 1

Corrosion is the irreversible damage or destruction of living tissue or material due to a chemical or electrochemical reaction. Example: A prime example of corrosion is rusting of iron or steel

Answer 2

here is your answer

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