Question

Explain the formation of rust with chemical change.

Answer 1

Explanation:

Rust is the common name of the chemical called iron oxide. Technically, it's iron oxide hydrate, because pure iron oxide isn't rust. Rust forms when iron or its alloys are exposed to moist air. The oxygen and water in air react with the metal to form the hydrated oxide.

Answer 2

Explanation:

rust is a common name of the chemical called iron oxide

rust formed when iron or its alloys are exposed to moist air.