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  1. Reactivity (chemistry) - Wikipedia

    In chemistry, reactivity is the impulse for which a chemical substance undergoes a chemical reaction, either by itself or with other materials, with an overall release of energy.

  2. Chemical Reactivity: Definition and Examples - Chemistry Learner

    Chemical reactivity measures how readily a substance undergoes a chemical reaction by itself or by reacting with another substance. From a thermodynamic point of view, a chemical reaction …

  3. Reactivity Definition in Chemistry - ThoughtCo

    Aug 17, 2019 · In chemistry, reactivity is a measure of how readily a substance undergoes a chemical reaction. The reaction can involve the substance on its own or with other atoms or …

  4. REACTIVITY Definition & Meaning - Merriam-Webster

    The meaning of REACTIVITY is the quality or state of being reactive. How to use reactivity in a sentence.

  5. REACTIVITY Definition & Meaning | Dictionary.com

    Reactivity definition: the quality or condition of being reactive.. See examples of REACTIVITY used in a sentence.

  6. REACTIVITY | English meaning - Cambridge Dictionary

    REACTIVITY definition: 1. a measure of how much a substance reacts when it is mixed with another substance 2. a measure of…. Learn more.

  7. Definition of reactivity - Chemistry Dictionary

    Definition of Reactivity What is Reactivity? Reactivity is the tendency of a substance to undergo chemical reaction, either by itself or with other materials, and to release energy. [SEMATECH] …

  8. Reactivity - (Physical Science) - Vocab, Definition, Explanations ...

    Reactivity refers to the tendency of a substance to undergo a chemical reaction, either by itself or with other materials. It is a key characteristic that helps determine how substances will interact …

  9. Chemical Reactivity - Chemistry LibreTexts

    Chemical Reaction: A transformation resulting in a change of composition, constitution and/or configuration of a compound ( referred to as the reactant or substrate ). Reactant or Substrate: …

  10. What is reactivity in chemistry? - California Learning Resource …

    Jul 2, 2025 · Reactivity, in the context of chemistry, quantifies the propensity of an atom, molecule, or ion to undergo a chemical reaction under specific conditions. It’s not a single, …