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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 | 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, …

  6. Oxide - Wikipedia

    "Oxide" itself is the dianion (anion bearing a net charge of −2) of oxygen, an O 2− ion with oxygen in the oxidation state of −2. Most of the Earth's crust consists of oxides. Even materials …

  7. oxidation - Wiktionary, the free dictionary

    6 days ago · oxidation (countable and uncountable, plural oxidations) The combination of a substance with oxygen. quotations

  8. 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 …

  9. 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 …

  10. OXIDATION Definition & Meaning - Merriam-Webster

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