Oxidizing agent

High Quality Content by WIKIPEDIA articles! An oxidizing agent (also called an oxidant, oxidizer or oxidiser) can be defined as either: a chemical compound that readily transfers oxygen atoms, or a substance that gains electrons in a redox chemical reaction In both cases, the oxidizing agent becomes reduced in the process. The oxidizing agent is reduced. The reducing agent is oxidized.All atoms in a molecule can be assigned an oxidation number. This number changes when an oxidant acts on a substrate. Redox reactions occur when oxidation states of the reactants change.