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  2. Molecularity - Wikipedia

    en.wikipedia.org/wiki/Molecularity

    A termolecular [4] [5] (or trimolecular) [6] reaction in solutions or gas mixtures involves three reactants simultaneously colliding, with appropriate orientation and sufficient energy. [4] However the term trimolecular is also used to refer to three body association reactions of the type:

  3. Elementary reaction - Wikipedia

    en.wikipedia.org/wiki/Elementary_reaction

    According to collision theory the probability of three chemical species reacting simultaneously with each other in a termolecular elementary reaction is negligible. Hence such termolecular reactions are commonly referred as non-elementary reactions and can be broken down into a more fundamental set of bimolecular reactions, [ 3 ] [ 4 ] in ...

  4. Glossary of chemistry terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_chemistry_terms

    Also acid ionization constant or acidity constant. A quantitative measure of the strength of an acid in solution expressed as an equilibrium constant for a chemical dissociation reaction in the context of acid-base reactions. It is often given as its base-10 cologarithm, p K a. acid–base extraction A chemical reaction in which chemical species are separated from other acids and bases. acid ...

  5. Talk:Molecularity - Wikipedia

    en.wikipedia.org/wiki/Talk:Molecularity

    Now I read the actual definition carefully as well by the strictist application this reaction is not a termolecular reaction but 2 bimolecular ones with the first reaction being reversible. This may be one where the common use of the term "termolecular" in gas kinetics is not strictly speaking the same as its definition here.

  6. Lists of English words - Wikipedia

    en.wikipedia.org/wiki/Lists_of_English_words

    List of American words not widely used in the United Kingdom; List of British words not widely used in the United States; List of South African English regionalisms; List of words having different meanings in American and British English: A–L; List of words having different meanings in American and British English: M–Z

  7. Glossary of physics - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_physics

    By definition, it is the amount of energy gained by the charge of a single electron moved across an electric potential difference of one volt. electronegativity A chemical property that describes the tendency of an atom or a functional group to attract electrons (or electron density) towards itself.

  8. Category:Lists of English words - Wikipedia

    en.wikipedia.org/.../Category:Lists_of_English_words

    Download QR code; Print/export ... Some lists of English words are categorised under Category: ... List of words having different meanings in American and British ...

  9. Wikipedia:Free sound resources - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Free_sound_resources

    Both mp3 files and wav files are provided for all titles; the mp3 files are placed under a non-commercial license, so only conversions of the wav files are appropriate for Wikipedia use. Recent recordings