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Oxidation, reduction and redox equations key terms

Study Oxidation, reduction and redox equations with curriculum-aligned Key Terms resources, practice links, and exam-focused support.

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key terms

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Oxidation, reduction and redox equations

AqaA LevelChemistryPhysical chemistry

Key terms

  • Oxidation

    A process that involves an increase in oxidation state.

  • Reduction

    A process that involves a decrease in oxidation state.

  • Oxidation

    An increase in oxidation state, typically involving the loss of electrons.

  • Redox Reaction

    A chemical reaction that involves the transfer of electrons between two species, consisting of both reduction and oxidation processes.

  • Oxidation

    The process of losing electrons or increasing oxidation state.

  • Reduction

    The process of gaining electrons or decreasing oxidation state.

  • Oxidation

    The process of losing electrons or increasing oxidation state.

  • Reduction

    The process of gaining electrons or decreasing oxidation state.

  • Redox Reaction

    A chemical reaction involving the transfer of electrons between two species, resulting in oxidation and reduction.

  • Oxidation State

    A number that represents the total number of electrons that an atom either gains or loses to form a chemical bond.

  • Oxidation

    The process of losing electrons or increasing oxidation state.

  • Reduction

    The process of gaining electrons or decreasing oxidation state.

  • Oxidizing agent

    A substance that gains electrons in a redox reaction and is reduced.

  • Reducing agent

    A substance that loses electrons in a redox reaction and is oxidized.

  • Oxidizing agent

    A substance that gains electrons in a redox reaction and is reduced.

  • Reducing agent

    A substance that loses electrons in a redox reaction and is oxidized.