Iron Oxide

Definition

Iron Oxide is a chemical compound made up of iron and oxygen. It's commonly known as rust when it forms on the surface of iron materials.

Related terms

Redox Reaction:

A type of chemical reaction that involves a transfer of electrons between two species. The formation of Iron Oxide from Iron and Oxygen is an example.

Compound:

A substance formed when two or more elements chemically bond together. In this case, Iron Oxide is a compound made up from Iron and Oxygen atoms.

Chemical Bonding: The joining together of atoms to form new substances. The bond between the Iron and Oxygen atoms in Iron Oxide is an example of chemical bonding.