Search results
Jump to navigation
Jump to search
- ...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 (482 words) - 12:00, 27 July 2024
- ...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 [[u3 KB (323 words) - 17:00, 27 August 2024
- {{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 <sup308 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 (291 words) - 17:00, 6 August 2024
- {{r|Hydrogen-like atom}} {{r|Hydrogen}}1 KB (185 words) - 07:01, 11 August 2024
- ...ages}}</noinclude>A theoretical constant related to the spectrum of atomic hydrogen defined by the Bohr theory of the atom as: ''R<sub>∞</sub> = m<sub>e<311 bytes (56 words) - 11:21, 13 March 2011
- ...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 suppo345 bytes (47 words) - 13:40, 16 July 2024
- ...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 Properties441 bytes (54 words) - 10:25, 2 May 2008
- ...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=offshoreEnergyB9 KB (1,054 words) - 13:51, 27 February 2022
- ...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 atmo3 KB (513 words) - 07:01, 14 July 2024
- ...ss''' is a process used to produce the useful substance [[ammonia]] from [[hydrogen]] and [[nitrogen]]. ==Sources of hydrogen and nitrogen==7 KB (1,071 words) - 07:00, 25 August 2024
- {{r|Hydrogen bond}}258 bytes (33 words) - 17:00, 26 July 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 fissio2 KB (237 words) - 12:00, 27 September 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
- ...gas phase are oxygen and nitrogen (the main components of air), as well as hydrogen and at least four of the halogens (fluorine, chlorine, bromine, iodine, and332 bytes (53 words) - 21:15, 10 November 2020