Search results

Jump to navigation Jump to search
  • {{r|Hydrogen-like atom}} {{r|Hydrogen}}
    1 KB (169 words) - 09:18, 6 March 2024
  • ...ation (by synthesis or by other means) of chemical compounds of carbon and hydrogen, which may contain any number of other elements.
    253 bytes (35 words) - 17:12, 13 May 2008
  • ...[[LiH]], and oxygen has an oxidation state of -1 in [[peroxide]]s, e.g. [[Hydrogen Peroxide|H<sub>2</sub>O<sub>2</sub>]];
    1 KB (248 words) - 12:24, 3 April 2012
  • Well-known examples of one-letter symbols are H for [[hydrogen]] and O for [[oxygen]]; For example, H<sup>+</sup> means a hydrogen ion, and Ca<sup>2+</sup> a calcium ion (with two electrons missing).
    3 KB (478 words) - 05:12, 23 October 2013
  • ...at with high core outlet temperatures which enables applications such as [[hydrogen production]] or process heat for the petrochemical industry or others. <ref ...ndustrial plants. Hydrogen generation is one of the major objectives, with hydrogen being seen as a petroleum alternative. Competitive reactors include the [[u
    2 KB (319 words) - 16:20, 8 January 2023
  • {{r|Hydrogen-like atom}} {{r|Hydrogen}}
    1 KB (143 words) - 10:13, 9 May 2011
  • ...nd|covalent]] and non-[[Ionic bond|ionic]] [[chemical bond]] involving a [[hydrogen]] [[atom]] and either [[Fluorine]], [[Nitrogen]], or [[Oxygen]].
    203 bytes (25 words) - 23:44, 16 July 2008
  • ...pound]] with the [[chemical formula|formula]] [[Silicon|Si]]([[Carbon|C]][[Hydrogen|H]]<sub>3</sub>)<sub>4</sub>, used as a standard in <sup>1</sup>H and <sup
    308 bytes (45 words) - 06:39, 7 April 2010
  • |elClass=Periodic table of elements{{!}}Like Hydrogen, Deuterium can behave as a Metal and a Non-Metal ...occurring isotope of hydrogen and represents 0.015% of naturally occurring hydrogen, with H-1 representing the remaining 99.985%.
    2 KB (287 words) - 05:42, 6 March 2024
  • ...ages}}</noinclude>A theoretical constant related to the spectrum of atomic hydrogen defined by the Bohr theory of the atom as: ''R<sub>&infin;</sub> = m<sub>e<
    311 bytes (56 words) - 11:21, 13 March 2011
  • ...r of [[organic compound]]s (compounds containing at least one [[carbon]]-[[hydrogen]] bond).
    336 bytes (45 words) - 00:27, 5 October 2010
  • |+ Isotopes of Hydrogen and Their Properties
    441 bytes (54 words) - 10:25, 2 May 2008
  • ...ry powerful gravity, due to its large mass, and is capable of holding onto hydrogen. ...ydrogen when the sun went nuclear 5 billion years ago and blew much of the hydrogen out of the inner [[solar system]]. Saturn's moon [[Titan]] also has an atmo
    3 KB (509 words) - 11:48, 2 February 2023
  • ...h century because of his role as the main developer of the [[fusion device|hydrogen bomb]], his outspoken defense of an unassailable nuclear arsenal, and suppo
    372 bytes (49 words) - 18:17, 18 June 2009
  • ...demonstrator, to try to show that shipping industrial quantities of liquid hydrogen could play a significant role in the world's energy economy.<ref name=kawas The vessel is capable of carrying 1,250 cubic metres of liquid hydrogen in a single sperical insulated double walled tank.<ref name=offshoreEnergyB
    9 KB (1,054 words) - 13:51, 27 February 2022
  • {{r|Hydrogen bond}}
    190 bytes (27 words) - 07:12, 7 May 2008
  • ...ss''' is a process used to produce the useful substance [[ammonia]] from [[hydrogen]] and [[nitrogen]]. ==Sources of hydrogen and nitrogen==
    7 KB (1,067 words) - 10:08, 28 February 2024
  • ...ergy. In a hydrogen bomb, fusion of deuterium and tritium (two isotopes of hydrogen) releases four times as much energy as the same mass of uranium in a fissio
    1 KB (233 words) - 14:56, 23 May 2023
  • {{r|Hydrogen-like atom}} {{r|Hydrogen}}
    2 KB (229 words) - 09:18, 6 March 2024
  • ...infin;</sub>'', originally defined empirically in terms of the spectrum of hydrogen, is given a theoretical value by the Bohr theory of the atom as (in [[SI un ...ar=1988 |publisher=World Scientific |author=GW Series |chapter=Chapter 10: Hydrogen and the fundamental atomic constants}}
    4 KB (708 words) - 17:44, 8 June 2022
View ( | ) (20 | 50 | 100 | 250 | 500)