Rust results from a reaction called oxidation, in which iron reacts with water and oxygen to form hydrated iron (III) oxide. Essentially, the metal is naturally returning to its unrefined state.

Is oxidation same as rust?

Firstly, is oxidation and rust the same thing? Oxidation is the general chemical reaction of losing one or more electrons in an atom, molecule or ion, however, rust is an oxidation reaction only when iron reacts with water and oxygen.

Does oxidation cause corrosion?

Oxygen leads to oxidation. Wet weather conditions and moisture leads to corrosion. Corrosion mainly happens to metals whereas oxidation can take place anywhere. Both corrosion and oxidation are never beneficial when it comes to metal, but oxidation does offer some benefits to other substances, such as the body.