oxidizes

Oxidizes is the third-person singular present tense of the verb oxidize. In chemistry, oxidation is a process in which an atom or molecule loses electrons, resulting in an increase in its oxidation state. Although historically linked to reaction with oxygen, modern oxidation does not require oxygen; it is defined by electron transfer. When one species oxidizes another, the oxidizing agent is reduced.

Common oxidizing agents include molecular oxygen, halogens (such as chlorine and fluorine), peroxides, and certain metal oxides such as permanganate and dichromate. Substances that undergo oxidation are described as being oxidized, while those that cause the oxidation are said to be oxidizing agents.

Oxidation is central to many natural and engineered processes. In chemistry, oxidation reactions are used in synthesis and analytical methods. In biology, oxidation is a major source of energy, for example during cellular respiration, where glucose is oxidized to carbon dioxide and water, releasing usable energy. In industry, oxidation is involved in combustion, corrosion, bleaching, and disinfection.

Because uncontrolled oxidation can damage materials, many systems are designed to control it. Antioxidants, stabilizers, and inhibitors slow oxidation to preserve food, cosmetics, and metals, while protective atmospheres and coatings are used to limit exposure to oxidants.