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...

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,...

Provides the details on a experiment on redox reactions. Attempts to predict a number or redox reactions from a table or relative reactivities of some common oxidants and reductants, and then to check these predictions by experiment.