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  2. Compendium of Analytical Nomenclature - Wikipedia

    en.wikipedia.org/wiki/Compendium_of_Analytical...

    The Orange Book is one of IUPAC's "Color Books" along with the Nomenclature of Organic Chemistry (Blue Book), Nomenclature of Inorganic Chemistry (Red Book), Quantities, Units and Symbols in Physical Chemistry (Green Book), Compendium of Chemical Terminology (Gold Book), Compendium of Polymer Terminology and Nomenclature (Purple Book), Compendium of Terminology and Nomenclature of Properties ...

  3. List of data references for chemical elements - Wikipedia

    en.wikipedia.org/wiki/List_of_data_references...

    Electron affinity (data page) — Electron affinity; Electron configurations of the elements (data page) — Electron configuration of the gaseous atoms in the ground state; Electronegativities of the elements (data page) — Electronegativity (Pauling scale) Hardnesses of the elements (data page) — Mohs hardness, Vickers hardness, Brinell ...

  4. List of character tables for chemically important 3D point groups

    en.wikipedia.org/wiki/List_of_character_tables...

    Single prime ( ' ) and double prime ( '' ) superscripts denote symmetry and antisymmetry, respectively, with respect to a horizontal mirror plane σ h, one perpendicular to the principal rotation axis. All but the two rightmost columns correspond to the symmetry operations which are invariant in the group. In the case of sets of similar ...

  5. List of chemical databases - Wikipedia

    en.wikipedia.org/wiki/List_of_chemical_databases

    safety data sheets, regulation "LOLI". Mcule supplied chemicals InChI, SMILES, SDF, physichochemical properties "Mcule". 45,000,000 MediaDB Institute for Systems Biology: growth media "MediaDB". 288 Merck Index: Royal Society of Chemistry: drugs "Merck-Index". 11,500 MeSH Medical Subject Headings: US National Library of Medicine: biomedical ...

  6. List of chemical elements - Wikipedia

    en.wikipedia.org/wiki/List_of_chemical_elements

    118 chemical elements have been identified and named officially by IUPAC.A chemical element, often simply called an element, is a type of atom which has a specific number of protons in its atomic nucleus (i.e., a specific atomic number, or Z).

  7. 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 ...

  8. CRC Handbook of Chemistry and Physics - Wikipedia

    en.wikipedia.org/wiki/CRC_Handbook_of_Chemistry...

    The CRC Handbook of Chemistry and Physics is a comprehensive one-volume reference resource for science research. First published in 1914, it is currently (as of 2024 [update] ) in its 105th edition, published in 2024.

  9. Quantities, Units and Symbols in Physical Chemistry

    en.wikipedia.org/wiki/Quantities,_Units_and...

    A concise four-page summary of the most important material in the Green Book was published in the July–August 2011 issue of Chemistry International, the IUPAC news magazine. The second edition of the Green Book (ISBN 0-632-03583-8) was first published in 1993. It was reprinted in 1995, 1996, and 1998.