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Define oxidize. oxidize synonyms, oxidize pronunciation, oxidize translation, English dictionary definition of oxidize. v. oxÂ·iÂ·dized , oxÂ·iÂ·dizÂ·ing , oxÂ·iÂ·dizÂ·es v. tr. 1. To combine with oxygen; make into an oxide. 2. To increase the positive charge or valence of by...
In one sense, an oxidizing agent is a chemical species that removes an electron from another species. It is one component in an oxidation-reduction (redox) reaction. In the second sense, an oxidizing agent or an oxidizer is a chemical species that transfers electronegative atoms, usually oxygen, to a substrate.he dangerous materials definition of an oxidizing agent is a substance that can cause or contribute to the combustion of other material. By this definition some materials that are classified as oxidising agents by analytical chemists are not classified as oxidising agents in a dangerous materials sense.