
Oxidation | Definition, Examples, Process, & Products | Britannica
Dec 19, 2025 · Oxidation is a chemical process in which an atom, ion, or molecule loses electrons as it interacts with another chemical species.
What Is Oxidation? Definition and Examples
Aug 1, 2020 · Oxidation is the loss of electrons or increase in oxidation state of a chemical species in a chemical reaction. Oxidation and reduction are two types of chemical reactions …
What Is Oxidation? Definition and Example - ThoughtCo
Jun 7, 2024 · Oxidation is the loss of electrons during a reaction by a molecule, atom or ion. Oxidation occurs when the oxidation state of a molecule, atom, or ion is increased.
What Is Oxidation? What Is An Oxidation Number? - Science ABC
Jun 2, 2024 · Oxidation is the process when an atom loses an electron in a reaction with oxygen and water. A browned apple or a rusted bicycle are common places where oxidation can be seen.
Definitions of Oxidation and Reduction - Chemistry LibreTexts
This page discusses the various definitions of oxidation and reduction (redox) in terms of the transfer of oxygen, hydrogen, and electrons. It also explains the terms oxidizing agent and …
Definition of oxidation - Chemistry Dictionary
Oxidation is a chemical reaction that involves the loss of electrons by an atom, ion, or molecule. It is a fundamental concept in the study of redox (reduction-oxidation) reactions, which are …
OXIDATION | definition in the Cambridge English Dictionary
Oxidation is also the chemical process by which an atom or group of atoms loses electrons. These include iron, which transports oxygen throughout the body and helps prevent anemia, …
Oxidizing agent - Wikipedia
In that sense, it is one component in an oxidation–reduction (redox) reaction. In the second sense, an oxidizing agent is a chemical species that transfers electronegative atoms, usually oxygen, …
Oxidation Definition, Process & Examples - Lesson | Study.com
Oxidation is caused when an atom, a molecule, or even an ion comes in contact with oxygen. When this happens, it transfers electrons and changes to get a more stable structure in its …
Oxidation - BBC Bitesize
Key points Oxidation is when a substance reacts and combines with oxygen. Combustion (burning) is an example of an oxidation reaction.