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  2. Nickel - Wikipedia

    en.wikipedia.org/wiki/Nickel

    As a compound, nickel has a number of niche chemical manufacturing uses, such as a catalyst for hydrogenation, cathodes for rechargeable batteries, pigments and metal surface treatments. [17] Nickel is an essential nutrient for some microorganisms and plants that have enzymes with nickel as an active site .

  3. Nickel compounds - Wikipedia

    en.wikipedia.org/wiki/Nickel_compounds

    A binary compound of nickel contains one other element. Substances that contain only nickel atoms are not actually compounds. In a noble gas matrix, nickel can form dimers, a molecule with two nickel atoms: Ni 2. [1] Ni 2 has a bonding energy of 2.07±0.01 eV. For Ni 2 + the bond energy is around 3.3 eV. Nickel dimers and other clusters can ...

  4. Reactivity series - Wikipedia

    en.wikipedia.org/wiki/Reactivity_series

    The most reactive metals, such as sodium, will react with cold water to produce hydrogen and the metal hydroxide: 2 Na (s) + 2 H 2 O (l) →2 NaOH (aq) + H 2 (g) Metals in the middle of the reactivity series, such as iron , will react with acids such as sulfuric acid (but not water at normal temperatures) to give hydrogen and a metal salt ...

  5. Reactivity (chemistry) - Wikipedia

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

    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. Reactivity refers to: the chemical reactions of a single substance, the chemical reactions of two or more substances that interact with each other,

  6. Organonickel chemistry - Wikipedia

    en.wikipedia.org/wiki/Organonickel_chemistry

    [1] [2] They are used as a catalyst, as a building block in organic chemistry and in chemical vapor deposition. Organonickel compounds are also short-lived intermediates in organic reactions. The first organonickel compound was nickel tetracarbonyl Ni(CO) 4, reported in 1890 and quickly applied in the Mond process for nickel

  7. Rieke metal - Wikipedia

    en.wikipedia.org/wiki/Rieke_metal

    The use of highly reactive metals in chemical synthesis was popularized in the 1960s. One development in this theme is the use of metal vapor synthesis, as described by Skell, [citation needed] Timms, [11] Ozin, [citation needed] and others. All of these methods relied on elaborate instrumentation to vaporize the metals, releasing an atomic ...

  8. Germanium - Wikipedia

    en.wikipedia.org/wiki/Germanium

    The unusual compound Ge 6 Cl 16 has been prepared that contains the Ge 5 Cl 12 unit with a neopentane structure. [50] Germane (GeH 4) is a compound similar in structure to methane. Polygermanes—compounds that are similar to alkanes—with formula Ge n H 2n+2 containing up to five germanium atoms are known. [42]

  9. Category:Nickel compounds - Wikipedia

    en.wikipedia.org/wiki/Category:Nickel_compounds

    National Pollutant Inventory - Nickel and compounds Fact Sheet; Subcategories. This category has the following 3 subcategories, out of 3 total. ... Reactive multi ...