hydride$36408$ - ορισμός. Τι είναι το hydride$36408$
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Τι (ποιος) είναι hydride$36408$ - ορισμός

ANY CHEMICAL COMPOUND HAVING A HYDROGEN ATOM BONDED TO A MORE ELECTROPOSITIVE ELEMENT OR GROUPS
Metal hydride; Covalent hydride; Hydrides; Metal hydrides; Hydridic; Covalent hydrides; Hydride anion; Deuteride; Hydrido; Alkali metal hydride; Alkaline earth hydride; Interstitial hydride; Tritide
  • Metal hydrides (e.g. H<sub>2</sub>RhCl(PPh<sub>3</sub>)<sub>2</sub> derived from [[Wilkinson's catalyst]]) are intermediates in hydrogenation catalysis.
  • Metal hydride for hydrogen storage applications
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Group 14 hydride         
  • prismane]]
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TYPE OF CHEMICAL COMPOUND
Carbon group hydrides; Group-14 hydride; IVa hydride
Group 14 hydrides are chemical compounds composed of hydrogen atoms and group 14 atoms (the elements of group 14 are carbon, silicon, germanium, tin, lead and flerovium).
Pnictogen hydride         
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ANY BINARY COMPOUND OF HYDROGEN WITH A PNICTOGEN
Hydrogen pnictogenide; Hydrogen pnictide; Group 15 hydride; Pnictogen hydrides
Pnictogen hydrides or hydrogen pnictides are binary compounds of hydrogen with pnictogen ( or ; from Unlike other hydrides such as hydrogen sulfide and hydrogen fluoride, which form acidic aqueous solutions, ammonia dissolves in water to make ammonium hydroxide which is basic (by forming a hydroxide ion as opposed to hydronium). Phosphine is also water-soluble. Arsine and stibine are less so, and it is not known if bismuthine is.
Hydride         
·noun A compound of the binary type, in which hydrogen is united with some other element.

Βικιπαίδεια

Hydride

In chemistry, a hydride is formally the anion of hydrogen (H). The term is applied loosely. At one extreme, all compounds containing covalently bound H atoms are called hydrides: water (H2O) is a hydride of oxygen, ammonia is a hydride of nitrogen, etc. For inorganic chemists, hydrides refer to compounds and ions in which hydrogen is covalently attached to a less electronegative element. In such cases, the H centre has nucleophilic character, which contrasts with the protic character of acids. The hydride anion is very rarely observed.

Almost all of the elements form binary compounds with hydrogen, the exceptions being He, Ne, Ar, Kr, Pm, Os, Ir, Rn, Fr, and Ra. Exotic molecules such as positronium hydride have also been made.