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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...
For example, in the extraction of iron from its ore: Because both reduction and oxidation are going on side-by-side, this is known as a redox reaction. Oxidising and reducing agents. An oxidising agent is substance which oxidises something else. In the above example, the iron(III) oxide is the oxidising agent. A reducing agent reduces something else. In the equation, the carbon monoxide is the reducing agent. Oxidising agents give oxygen to another substance. Reducing agents remove oxygen from another substance. Oxidation and reduction in terms of hydrogen transfer