Oxidize

To oxidize is a chemical process where a substance loses electrons, typically reacting with oxygen. This often results in a change in the substance's chemical composition and physical properties. The process can be slow, as in the rusting of iron, or rapid, like the combustion of fuel. Oxidation reactions are fundamental in many biological and industrial processes, including energy production in cells and the manufacturing of materials. The rate of oxidation can be influenced by factors such as temperature, the presence of catalysts, and the concentration of reactants. Oxidation can also refer to the process of adding oxygen or removing hydrogen from a compound, impacting its structure and reactivity. The oxidation state of an atom or ion describes the degree of oxidation and influences how it will react with other elements or compounds.

Oxidize meaning with examples

• The exposed iron railing began to oxidize, forming a reddish-brown layer of rust. The homeowner noticed the progressive corrosion and considered ways to protect the metal with a protective coating or paint to prevent further deterioration from the ongoing oxidation process and preserve its integrity.
• When fruit is sliced, the flesh **oxidizes** upon exposure to air, causing it to turn brown. This reaction is a common enzymatic process, which can be slowed by applying lemon juice or other antioxidants. This demonstrates the susceptibility of organic matter to oxidation reactions.
• The silver jewelry started to oxidize and tarnish in the humid air of the coastal town. To restore its shine, she needed to use a silver polish to remove the oxide layer, which was a result of a slow reaction with sulfur compounds in the environment; the same reaction process.
• In the car engine, fuel is **oxidized** to release energy, which powers the vehicle. This combustion reaction is a controlled and rapid form of oxidation, which converts chemical energy into mechanical work, a fundamental engineering application.
• The wine, left open for several days, began to oxidize, developing a vinegar-like taste. The exposure to oxygen facilitated a chemical change. This spoilage demonstrates the effect oxidation can have on the flavor and quality of various organic substances