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Defenition of the word activation energy

    • Defenition of the word activation energy

      • The energy that must be overcome in order for a chemical reaction to occur.
      • the energy that an atomic system must acquire before a process (such as an emission or reaction) can occur
      • the energy that an atomic system must acquire before a process (such as an emission or reaction) can occur; "catalysts are said to reduce the energy of activation during the transition phase of a reaction"

    Synonyms for the word activation energy

      • energy of activation

    Hypernyms for the word activation energy

      • energy
      • free energy

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