Oxidation and reduction reactions are essential to life. Oxidation of nutrients provides plants and animals with the energy they need to survive. When an organism dies, oxidation reactions are responsible for the decay of the organic matter. Oxidation...

Reduction reactions are essential to life. In photosynthesis, carbon dioxide and water are reduced to form the carbohydrates required as a source of energy for plant and animal life. Photosynthesis ultimately provides all energy, with the exception of...

A type of chemical reaction that is significant to our daily lives is oxidation-reduction reactions. The term oxidation was originally used to describe reactions in which an element combines with oxygen. In contrast, reduction meant the removal of...

An oxidation-reduction or redox reaction is transformation involving electron transfer. It consists of a half reaction in which a substance loses an electron or electrons (oxidation) and another half reaction in which a substance gains an electron or...

Oxidation-reduction (redox) reactions are chemical reactions in which there is a transfer of one or more electrons between atoms. These reactions often produce energy and are the primary pathway in which molecules such as sugars, fats, and proteins are...

Oxidation-reduction reactions are significant to many geochemical reactions (e.g., the production of natural gas). In addition, oxidation-reduction reactions are critical in many carbon-based biological processes. The term oxidation was originally used...

Oxidation-reduction reactions are significant to physiological reactions and biochemical pathways important to microorganisms and immune processes. The term oxidation was originally used to describe reactions in which an element combines with oxygen....

Any chemical reaction in which electrons are transferred. Addition of hydrogen or electrons is reduction, and removal of hydrogen or electrons is oxidation (originally applied to combination with oxygen but now including transfer of hydrogen or...

Any of a class of chemical reactions in which the number of electrons associated with an atom or group of atoms is increased. The electrons taken up by the substance reduced are supplied by another substance, often hydrogen (H2), which is thereby...

In chemistry can be defined in three ways as either: 1   The addition of oxygen to a substance, or 2   The removal of hydrogen from a substance or 3   The loss of electrons from a substance. See also:...

Originally, oxidation meant a chemical reaction in which oxygen combines with another substance. Usage of the word has been broadened to include any reaction in which electrons are transferred. The substance that gains electrons is the oxidizing...

A process by which molecules in their reduced form may lose valence electrons to more electronegative compounds. Also as an anodic reaction measured using VOLTAMMETRY. See also: reduction CHARLES...

A culinary term used to describe the process of boiling or simmering a mixture in order to remove surplus liquid to produce a more concentrated...

see Oxidation-reduction...

Redox (shorthand for reduction/oxidation reaction) describes all chemical reactions in which atoms have their oxidation number (oxidation state) changed. This can be either a simple redox process such as the oxidation of carbon to yield carbon dioxide,...