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
Hydrogen ion — is recommended by IUPAC as a general term for all ions of hydrogen and its isotopes. [ Compendium of Chemical Terminology , 2nd edition McNaught, A.D. and Wilkinson, A. Blackwell Science, 1997 [ISBN 0 86542 684 8] , also… … Wikipedia
deuteride — ☆ deuteride [do͞ot′ər īd΄, dyo͞ot′ər īd΄ ] n. [< DEUTERIUM + IDE] a compound analogous to a hydride, in which ordinary hydrogen is replaced by deuterium … English World dictionary
deuteride — /dooh teuh ruyd , teuhr id, dyooh /, n. Chem. a hydride in which deuterium takes the place of ordinary hydrogen. [DEUTER(IUM) + IDE] * * * … Universalium
deuteride — noun any hydride in which the hydrogen is replaced by deuterium … Wiktionary
Comparison of the physical properties of molecular forms of hydrogen — ▪ Table Comparison of the physical properties of molecular forms of hydrogen ordinary hydrogen hydrogen deuteride deuterium gram molecular volume of the solid at the triple point (cu cm) 23.25 21.84 20.48 triple point (K) 13.96 16.60 18.73 vapour … Universalium
lithium deuteride — noun a form of lithium hydride in which the normal hydrogen is replaced with deuterium; used in thermonuclear weapons … Wiktionary
Deuterium — Hydrogen 2 Full table General Name, symbol deuterium, 2H or D Neutrons 1 … Wikipedia
deuterium — /dooh tear ee euhm, dyooh /, n. Chem. an isotope of hydrogen, having twice the mass of ordinary hydrogen; heavy hydrogen. Symbol: D; at. wt.: 2.01; at. no.: 1. [1933; < Gk deúter(os) second (see DEUTERO ) + IUM] * * * or heavy hydrogen Isotope of … Universalium
Jupiter — This article is about the planet. For other uses, see Jupiter (disambiguation). Jupiter … Wikipedia
