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  1. 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.

  2. 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 …

  3. 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.

  4. 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 …

  5. Oxidation and Reduction Reactions - GeeksforGeeks

    Jul 23, 2025 · What is Oxidation? Oxidation is defined as the gain of oxygen or the loss of electrons or hydrogen. When an atom or molecule loses one or more electrons, an oxidation …

  6. 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, …

  7. 3.1: Redox Reactions - Chemistry LibreTexts

    6 days ago · Chemical reactions in which electrons are transferred are called oxidation-reduction, or redox, reactions. Oxidation is the loss of electrons. Reduction is the gain of electrons. …

  8. Oxidation and Reduction - Division of Chemical Education, …

    The term oxidation was originally used to describe reactions in which an element combines with oxygen. Example: The reaction between magnesium metal and oxygen to form magnesium …

  9. 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, …

  10. OXIDATION Definition & Meaning - Merriam-Webster

    The meaning of OXIDATION is the act or process of oxidizing.