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• Hydrogen
  |elName=Hydrogen '''Hydrogen''' is a [[Chemical elements|chemical element]], typically found as a [[gas]
  20 KB (3,081 words) - 21:57, 31 March 2022
• Hydrogen sulphide
  {{Image|Hydrogen sulfide.png|right|150px|}} ...fide'') is a [[chemical compound]] with the [[chemical formula|formula]] [[Hydrogen|H]]₂[[Sulphur|S]]. It is a colourless, highly toxic, flammable [
  6 KB (862 words) - 09:35, 6 March 2024
• Hydrogen/Isotopes
  |+ Isotopes of Hydrogen and Their Properties
  441 bytes (54 words) - 10:25, 2 May 2008
• Hydrogen bond
  ...thin green lines from the molecule in the center of the picture represent hydrogen bonds.}} .... Although stronger than most other [[intermolecular force]]s, the typical hydrogen bond is much weaker than both the [[ionic bond]] and the [[covalent bond]].
  12 KB (1,827 words) - 17:00, 7 March 2024
• Hydrogen-like atom
  ...tary charge]]. A better—but never used—name would therefore be hydrogen-like [[cation]]s. ...on orbital#atomic orbital|atomic orbitals]]. The orbitals of the different hydrogen-like atoms differ from one another in one respect only: they depend on the
  19 KB (2,981 words) - 18:31, 3 November 2021
• Hydrogen bomb
  26 bytes (3 words) - 12:48, 4 June 2011
• Hydrogen/Definition
  136 bytes (19 words) - 13:13, 6 July 2008
• Hydrogen/Electronegativity
  Hydrogen's electronegativity is 2.1<ref>http://old.iupac.org/goldbook/E01990.pdf</re
  193 bytes (22 words) - 16:26, 13 June 2008
• Potential hydrogen
  16 bytes (2 words) - 14:07, 9 October 2007
• Hydrogen bonds
  #REDIRECT [[Hydrogen bond]]
  27 bytes (3 words) - 11:50, 15 July 2008
• Hydrogen sulfide
  #REDIRECT [[Hydrogen sulphide]]
  31 bytes (3 words) - 09:27, 6 March 2024
• Hydrogen/Properties
  12 bytes (1 word) - 16:11, 27 June 2008
• Hydrogen/Approval
  12 bytes (1 word) - 16:54, 3 November 2007
• Hydrogen/Electron configuration
  #REDIRECT [[Hydrogen/Ground state electron configuration]]
  58 bytes (6 words) - 13:17, 13 June 2008
• Hydrogen sulphide/Definition
  A [[chemical compound]] with the [[chemical formula|formula]] [[Hydrogen|H]]₂[[Sulphur|S]], which is a colorless, highly toxic, flammabl
  226 bytes (30 words) - 09:47, 6 March 2024
• Hydrogen bond/Definition
  ...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
• Hydrogen/Boiling point
  84 bytes (10 words) - 22:33, 14 April 2011
• Hydrogen/Atomic mass
  104 bytes (12 words) - 15:23, 17 May 2010
• Hydrogen/Atomic number
  1 bytes (0 words) - 22:41, 9 June 2008
• Nuclear fusion/Definition
  ...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
  224 bytes (40 words) - 11:25, 23 May 2023
• Hydrogen-like atom/Definition
  An [[atom]], excluding [[hydrogen]] itself, with only one electron, having charge +(Z-1), where Z = atomic nu
  150 bytes (19 words) - 11:34, 13 July 2008
• Hydrogen bomb/Definition
  ...erful explosive device where the energy is produced through uncontrolled [[Hydrogen fusion]]
  138 bytes (17 words) - 22:21, 31 March 2022
• Hydrogen/Properties/List
  244 bytes (33 words) - 05:49, 6 March 2024
• Potential of hydrogen
  16 bytes (2 words) - 14:08, 9 October 2007
• Hydrogen bond/Bibliography
  * George A. Jeffrey. ''An Introduction to Hydrogen Bonding (Topics in Physical Chemistry)''. Oxford University Press, USA (Mar * A New Intermolecular Interaction: Unconventional Hydrogen Bonds with Element-Hydride Bonds as Proton Acceptor Robert H. Crabtree, Per
  1 KB (144 words) - 06:45, 13 October 2008
• Hydrogen sulfide/Definition
  #REDIRECT [[Hydrogen sulphide/Definition]]
  42 bytes (4 words) - 09:27, 6 March 2024
• Hydrogen/Standard phase
  3 bytes (1 word) - 12:59, 10 June 2008
• Hydrogen bond/Approval
  12 bytes (1 word) - 16:57, 3 November 2007
• Hydrogen/Atomic symbol
  1 bytes (1 word) - 17:32, 10 June 2008
• Hydrogen/Elemental Class
  #REDIRECT [[Hydrogen/Periodic table of elements]]
  49 bytes (6 words) - 08:17, 6 March 2024
• Hydrogen-like atom/Approval
  12 bytes (1 word) - 17:00, 3 November 2007
• Hydrogen/Periodic table of elements
  <includeonly> </includeonly><noinclude>Hydrogen is in a class of its own, as in some instances it can behave like a metal a
  165 bytes (28 words) - 05:49, 6 March 2024
• Hydrogen/Melting point
  84 bytes (10 words) - 22:33, 14 April 2011
• Hydrogen/Related Articles
  159 bytes (19 words) - 15:01, 7 December 2008
• Hydrogen sulphide/Related Articles
  379 bytes (49 words) - 09:27, 6 March 2024
• Hydrogen/Standard Atomic Weight
  10 bytes (0 words) - 15:58, 15 June 2008
• Hydrogen bond/Related Articles
  Auto-populated based on [[Special:WhatLinksHere/Hydrogen bond]]. Needs checking by a human.
  869 bytes (117 words) - 17:20, 11 January 2010
• Hydrogen sulfide/Related Articles
  #REDIRECT [[Hydrogen sulphide/Related Articles]]
  48 bytes (5 words) - 09:27, 6 March 2024
• Hydrogen/Ground state electron configuration
  2 bytes (1 word) - 13:17, 13 June 2008

Page text matches

• Hydrogen/Electronegativity
  Hydrogen's electronegativity is 2.1<ref>http://old.iupac.org/goldbook/E01990.pdf</re
  193 bytes (22 words) - 16:26, 13 June 2008
• Light water reactor/Definition
  ...cause its [[hydrogen]] nuclei are H-1, as opposed to [[heavy water]] whose hydrogen nuclei are H-2.
  203 bytes (29 words) - 10:21, 12 November 2012
• Heavy water reactor/Definition
  ...that are H-2, as opposed to regular water, called light water because its hydrogen nuclei are H-1.
  212 bytes (31 words) - 10:26, 12 November 2012
• Ammonia production/External Links
  ...w.fossil.energy.gov/programs/fuels/hydrogen/currenttechnology.html Today's Hydrogen Production Industry] ...t.org/Files/HydrogenEducation/6HydrogenProductionSteamMethaneReforming.pdf Hydrogen Production – Steam Methane Reforming (SMR)]
  806 bytes (106 words) - 08:31, 11 September 2023
• Nuclear fusion/Definition
  ...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
  224 bytes (40 words) - 11:25, 23 May 2023
• Hydrogen bonds
  #REDIRECT [[Hydrogen bond]]
  27 bytes (3 words) - 11:50, 15 July 2008
• Hydrogenlike atom
  #REDIRECT [[hydrogen-like atom]]
  32 bytes (3 words) - 09:31, 17 September 2007
• Hydrogen sulfide
  #REDIRECT [[Hydrogen sulphide]]
  31 bytes (3 words) - 09:27, 6 March 2024
• Hydrogenic atom
  #REDIRECT [[hydrogen-like atom]]
  32 bytes (3 words) - 09:32, 17 September 2007
• Hydrogen sulfide/Definition
  #REDIRECT [[Hydrogen sulphide/Definition]]
  42 bytes (4 words) - 09:27, 6 March 2024
• Hydrogen sulfide/Related Articles
  #REDIRECT [[Hydrogen sulphide/Related Articles]]
  48 bytes (5 words) - 09:27, 6 March 2024
• Hydrogen/Electron configuration
  #REDIRECT [[Hydrogen/Ground state electron configuration]]
  58 bytes (6 words) - 13:17, 13 June 2008
• Hydrogen/Elemental Class
  #REDIRECT [[Hydrogen/Periodic table of elements]]
  49 bytes (6 words) - 08:17, 6 March 2024
• Heavy water/Definition
  [[Water]] containing the [[isotope]] [[Deuterium]] rather than normal [[hydrogen]]
  118 bytes (12 words) - 11:07, 6 May 2010
• Deuterium/External Links
  Hydrogen isotope information can be found here at http://ie.lbl.gov/education/parent
  108 bytes (18 words) - 17:10, 13 January 2008
• Hydrocarbons/Definition
  A class of molecules that contain only [[carbon]] and [[hydrogen]] atoms.
  110 bytes (14 words) - 19:37, 22 March 2009
• Bohr radius
  ...cts the existence of a smallest orbit for the [[electron]] circulating the hydrogen [[nucleus]]. Today the radius of this orbit is called the '''Bohr radius' ...constant|Planck's reduced constant]], &mu; is the [[reduced mass]] of the hydrogen atom (is equal to the [[electron mass]] when the [[proton mass]] may suppos
  1 KB (231 words) - 08:53, 14 September 2013
• Oxidation-reduction/Definition
  ...cule]] (oxidation); chemical gain of electrons, loss of oxygen, or gain of hydrogen, from and atom, ion, or molecule (reduction)
  276 bytes (40 words) - 15:52, 1 April 2012
• Hydrogen bomb/Definition
  ...erful explosive device where the energy is produced through uncontrolled [[Hydrogen fusion]]
  138 bytes (17 words) - 22:21, 31 March 2022
• Alkane/Definition
  An organic molecule that contains exclusively carbon and hydrogen atoms, with only single bonds between carbons
  147 bytes (19 words) - 15:11, 5 February 2009
• Claus process/Definition
  A [[Catalyst|catalytic]] chemical process for converting gaseous hydrogen sulphide into elemental sulphur.
  142 bytes (16 words) - 09:23, 6 March 2024
• Hycean world/Definition
  ...nclude>{{Subpages}}</noinclude>Water worlds, larger than Earth, with thick Hydrogen atmospheres, and oceans capable of supporting life
  138 bytes (18 words) - 08:53, 28 February 2022
• Law of definite proportions
  ...ample of pure water, the mass ratio will always be 88.81% oxygen to 11.20% hydrogen. ...mic weights, the fixed atomic ratio of 2-to-1 means that the mass ratio of hydrogen-to-oxygen in any bulk sample of water will be the same.
  2 KB (342 words) - 19:45, 17 May 2010
• Bohr radius/Definition
  Radius of the first Bohr orbit in the hydrogen atom.
  88 bytes (13 words) - 08:45, 29 August 2009
• Tritium/Definition
  ...oactivity|radioactive]] [[isotope]] of the chemical [[elements|element]] [[hydrogen]] containing one [[proton]] and two [[neutron]]s.
  177 bytes (20 words) - 15:03, 7 December 2008
• Hydrogen-like atom/Definition
  An [[atom]], excluding [[hydrogen]] itself, with only one electron, having charge +(Z-1), where Z = atomic nu
  150 bytes (19 words) - 11:34, 13 July 2008
• Deuterium/Definition
  An [[isotope]] of the chemical element [[hydrogen]] containing one [[proton]] and one [[neutron]].
  134 bytes (16 words) - 13:44, 7 July 2008
• Hydrophilic/Definition
  ...property of a molecule that can transiently bond with water (H2O) through hydrogen bonding.
  139 bytes (20 words) - 20:25, 3 September 2009
• Ammonia production/Definition
  The processes for the manufacture of hydrogen (H₂) and ammonia (NH₃₎.
  127 bytes (18 words) - 20:30, 25 September 2008
• Very high temperature reactor/Definition
  ...a coolant, that might provide process heat for production of zero-carbon [[hydrogen]] from [[water]].<ref>https://www.gen-4.org/gif/jcms/c_9362/vhtr</ref>
  196 bytes (31 words) - 02:53, 7 April 2024
• Hydrogen bond/Bibliography
  * George A. Jeffrey. ''An Introduction to Hydrogen Bonding (Topics in Physical Chemistry)''. Oxford University Press, USA (Mar * A New Intermolecular Interaction: Unconventional Hydrogen Bonds with Element-Hydride Bonds as Proton Acceptor Robert H. Crabtree, Per
  1 KB (144 words) - 06:45, 13 October 2008
• Acid gas
  ...[[acidic]] substances such as gaseous [[carbon dioxide]] (CO₂), hydrogen sulfide or [[mercaptan]]s (RSH). Thus, carbon dioxide by itself is an acid Before a raw natural gas containing hydrogen sulfide or carbon dioxide can be used, the raw gas must be treated to reduc
  2 KB (360 words) - 08:07, 15 March 2024
• Sour gas
  ...]] byproduct [[gas]] or any other gas containing significant amounts of [[hydrogen sulphide]] (H₂S). Natural gas is usually considered sour if the ...amounts of [[acidic]] gases such as [[carbon dioxide]] (CO₂) or hydrogen sulfide. Thus, carbon dioxide by itself is an acid gas but it is not a sour
  3 KB (430 words) - 09:44, 6 March 2024
• Sour gas/Definition
  ...refinery byproduct gas, or any other gas containing significant amounts of hydrogen sulfide (H₂S).
  169 bytes (23 words) - 05:46, 3 March 2011
• Cold fusion/Definition
  ...rgy nuclear reactions that occur in metals saturated with deuterium (heavy hydrogen); widely considered to be [[fringe science|fringe]] or [[pseudoscience]].
  200 bytes (24 words) - 18:19, 20 September 2008
• Ammonia/Definition
  A [[chemical compound]] (NH₃) of [[nitrogen]] and [[hydrogen]], occurring as a [[gas]] with a characteristic [[odour]] under [[standard
  196 bytes (24 words) - 09:18, 18 March 2010
• Deuterium/Elemental Class
  <includeonly></includeonly><noinclude>Deuterium behaves almost exactly like hydrogen in most respects and is therefore difficult to classify as a metal or a non
  179 bytes (25 words) - 06:55, 6 March 2024
• Tritium/Periodic table of elements
  <includeonly></includeonly><noinclude>Tritium behaves almost exactly like hydrogen in most respects and is therefore difficult to classify as a metal or a non
  177 bytes (25 words) - 05:50, 6 March 2024
• Amine gas treating/Definition
  A process using aqueous solutions of [[amine]]s to remove [[hydrogen sulphide]] (H₂S) and [[carbon dioxide]] (CO₂) from [[
  187 bytes (28 words) - 09:37, 6 March 2024
• Ammonia
  ...monia''' is a [[chemical compound]] (NH₃) of [[nitrogen]] and [[hydrogen]], occurring as a [[gas]] with a characteristic [[odour]] under [[standard
  190 bytes (24 words) - 02:00, 13 January 2024
• NGC 6523/Definition
  ...]], that appears to be surrounded by a much larger region of cold, neutral hydrogen.
  202 bytes (27 words) - 09:12, 1 October 2009
• Gas balloon/Definition
  ...lled with a gas less dense than air or lighter than air (such as helium or hydrogen).
  166 bytes (28 words) - 23:45, 3 September 2009
• Aromatic hydrocarbons/Definition
  A molecule containing only carbon and hydrogen that exhibits unusual stability and reactivity from having a cyclic conjuga
  202 bytes (25 words) - 17:38, 2 November 2010
• Van der Waals molecule/Definition
  ...sting of two or more molecules held together by van der Waals forces or by hydrogen bonds.
  159 bytes (24 words) - 04:03, 29 April 2009
• Elementary charge/Related Articles
  {{r|Hydrogen-like atom}} {{r|Hydrogen}}
  777 bytes (99 words) - 16:15, 11 January 2010
• Mercaptan/Definition
  ...ompound that contains the functional group composed of a sulfur atom and a hydrogen atom (-SH).
  141 bytes (21 words) - 21:06, 3 September 2009
• K-type star/Definition
  ...usually slightly cooler than our Sun and often orange in colour; includes hydrogen-burning 'main sequence' stars and older, giant stars such as Arcturus.
  203 bytes (29 words) - 10:53, 28 October 2011
• Amino acid/Definition
  Biochemical with an amino group, a carboxyl group, a hydrogen atom, and a side chain bonded to a central carbon.
  148 bytes (23 words) - 20:58, 5 October 2009
• Heat of combustion/External Links
  ..._heating_values.xls Lower and Higher Heating Values of Hydrogen and Fuels] Hydrogen Analysis Resource Center, [[U.S. Department of Energy]]
  971 bytes (148 words) - 23:47, 23 September 2008
• Proton/Related Articles
  {{r|Hydrogen bond}} {{r|Hydrogen-like atom}}
  2 KB (218 words) - 12:57, 15 March 2024