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1 hydrides of nitrogen
The English-Russian dictionary general scientific > hydrides of nitrogen
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2 hydrides of nitrogen
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3 hydrides of nitrogen
English-Russian dictionary of chemistre > hydrides of nitrogen
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4 phosphorus hydrides
The English-Russian dictionary general scientific > phosphorus hydrides
См. также в других словарях:
Nitrogen — carbon ← nitrogen → oxygen ↑ N ↓ P … Wikipedia
tetrazene — ˈte.trəˌzēn noun ( s) Etymology: International Scientific Vocabulary tetraz + ene 1. : either of two hypothetical isomeric hydrides of nitrogen HN . NNHNH2 or H2NN . NNH2 known in the form of organic derivatives (as tetracene) 2. : tetracene * *… … Useful english dictionary
Hydrogen — This article is about the chemistry of hydrogen. For the physics of atomic hydrogen, see Hydrogen atom. For other meanings, see Hydrogen (disambiguation). ← hydrogen → helium … Wikipedia
hydrogen — /huy dreuh jeuhn/, n. a colorless, odorless, flammable gas that combines chemically with oxygen to form water: the lightest of the known elements. Symbol: H; at. wt.: 1.00797; at. no.: 1; density: 0.0899 g/l at 0°C and 760 mm pressure. [1785 95;… … Universalium
Hydride — In chemistry, a hydride is the anion of hydrogen, H−, or, more commonly, a compound in which one or more hydrogen centres have nucleophilic, reducing, or basic properties. In compounds that are regarded as hydrides, hydrogen is bonded to a more… … Wikipedia
Metalloid — 13 14 15 16 17 2 B Boron … Wikipedia
Goldschmidt classification — The Goldschmidt classification, developed by Victor Goldschmidt, is a geochemical classification which groups the chemical elements according to their preferred host phases into lithophile (rock loving), siderophile (iron loving), chalcophile… … Wikipedia
chemical compound — Introduction any substance composed of identical molecules consisting of atoms (atom) of two or more chemical elements (chemical element). All the matter in the universe is composed of the atoms of more than 100 different chemical elements … Universalium
rare-earth element — /rair errth /, Chem. any of a group of closely related metallic elements, comprising the lanthanides, scandium, and yttrium, that are chemically similar by virtue of having the same number of valence electrons. Also called rare earth metal. [1955 … Universalium
Ammonia — For other uses, see Ammonia (disambiguation). Ammonia … Wikipedia
hydride — /huy druyd, drid/, n. a binary compound formed by hydrogen and another, usually more electropositive, element or group, as sodium hydride, NaH, or methyl hydride, CH4. [1840 50; HYDR 2 + IDE] * * * Inorganic compound of hydrogen with another… … Universalium