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  2. Phosphorus pentabromide - Wikipedia

    en.wikipedia.org/wiki/Phosphorus_pentabromide

    Phosphorus pentabromide is a reactive, yellow solid of formula P Br 5, which has the structure [PBr 4] + Br − (tetrabromophosphonium bromide) in the solid state but in the vapor phase is completely dissociated to PBr 3 and Br 2.

  3. Alcohol powder - Wikipedia

    en.wikipedia.org/wiki/Alcohol_powder

    Alcohol powder or powdered alcohol or dry alcohol is a product generally made using micro-encapsulation. When reconstituted with water, alcohol (specifically ethanol) in powder form becomes an alcoholic drink. In March 2015 four product labels for specific powdered alcohol products were approved by the United States Alcohol and Tobacco Tax and ...

  4. Alcohol (chemistry) - Wikipedia

    en.wikipedia.org/wiki/Alcohol_(chemistry)

    The term alcohol originally referred to the primary alcohol ethanol (ethyl alcohol), which is used as a drug and is the main alcohol present in alcoholic drinks. The suffix -ol appears in the International Union of Pure and Applied Chemistry (IUPAC) chemical name of all substances where the hydroxyl group is the functional group with the ...

  5. Properties of nonmetals (and metalloids) by group - Wikipedia

    en.wikipedia.org/wiki/Properties_of_nonmetals...

    Nonmetals show more variability in their properties than do metals. [1] Metalloids are included here since they behave predominately as chemically weak nonmetals.. Physically, they nearly all exist as diatomic or monatomic gases, or polyatomic solids having more substantial (open-packed) forms and relatively small atomic radii, unlike metals, which are nearly all solid and close-packed, and ...

  6. Alkoxide - Wikipedia

    en.wikipedia.org/wiki/Alkoxide

    Aliphatic metal alkoxides decompose in water as summarized in this idealized equation: Al(OR) 3 + 3 H 2 O → Al(OH) 3 + 3 ROH. In the transesterification process, metal alkoxides react with esters to bring about an exchange of alkyl groups between metal alkoxide and ester. With the metal alkoxide complex in focus, the result is the same as for ...

  7. Propargyl alcohol - Wikipedia

    en.wikipedia.org/wiki/Propargyl_alcohol

    Propargyl alcohol, or 2-propyn-1-ol, is an organic compound with the formula C 3 H 4 O. It is the simplest stable alcohol containing an alkyne functional group. [ 3 ] Propargyl alcohol is a colorless viscous liquid that is miscible with water and most polar organic solvents.

  8. Bonding in solids - Wikipedia

    en.wikipedia.org/wiki/Bonding_in_solids

    The charged components that make up ionic solids cannot exist in the high-density sea of delocalized electrons characteristic of strong metallic bonding. Some molecular salts, however, feature both ionic bonding among molecules and substantial one-dimensional conductivity , indicating a degree of metallic bonding among structural components ...

  9. Phosphorus pentachloride - Wikipedia

    en.wikipedia.org/wiki/Phosphorus_pentachloride

    In the solid state PCl 5 is an ionic compound called tetrachlorophosphonium hexachlorophosphate formulated PCl + 4 PCl − 6. [6] Structure of solid phosphorus pentachloride, illustrating its autoionization at higher concentrations. [7] In solutions of polar solvents, PCl 5 undergoes self-ionization. [8]