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• Nitrogen
  |elName=Nitrogen '''Nitrogen''' is a [[Chemical elements|chemical element]], typically found as a [[gas]
  3 KB (539 words) - 18:53, 5 January 2021
• Nitrogen/Electronegativity
  4 bytes (0 words) - 23:25, 9 June 2008
• Nitrogen tetroxide
  81 bytes (10 words) - 19:22, 21 April 2010
• Nitrogen cycle
  {{Image|Nitrogen Cycle drawing.png|right|420px|The nitrogen cycle is a complex system necessary for living beings.}} ...ame=nasa1>[http://soil.gsfc.nasa.gov/NFTG/nitrocyc.htm The Nitrogen Cycle: Nitrogen Transformations in Soil, Water, and Air.] Soil Education Project. National
  21 KB (3,189 words) - 15:35, 3 September 2010
• Nitrogen/Properties
  12 bytes (1 word) - 15:14, 27 June 2008
• Nitrogen cycling
  #REDIRECT [[Nitrogen cycle]]
  28 bytes (3 words) - 11:45, 27 March 2010
• Nitrogen/Approval
  12 bytes (1 word) - 05:34, 9 November 2007
• Nitrogen/Isotopes
  '''Isotopes of Nitrogen and their Physical Properties'''
  2 KB (267 words) - 13:31, 25 April 2008
• Nitrogen/Definition
  170 bytes (24 words) - 14:02, 3 March 2010
• Nitrogen mustards
  '''Nitrogen mustard''' is the name of a family of [[alkylating agent]]s, originally dev Additional nitrogen mustards used in medicine include:
  647 bytes (77 words) - 17:05, 22 June 2009
• Nitrogen mustard
  29 bytes (2 words) - 15:49, 5 February 2009
• Nitrogen mustards/Definition
  ...ylating agent]]s derived from [[mustard gas]], with the sulfur replaced by nitrogen, originally [[chemical weapon]]s but now used as highly toxic [[antineopla
  251 bytes (34 words) - 15:48, 5 February 2009
• Nitrogen/Standard phase
  3 bytes (1 word) - 13:00, 10 June 2008
• Nitrogen/Related Articles
  Auto-populated based on [[Special:WhatLinksHere/Nitrogen]]. Needs checking by a human.
  3 KB (457 words) - 12:49, 15 March 2024
• Nitrogen/Melting point
  10 bytes (1 word) - 13:05, 17 April 2011
• Nitrogen/Atomic symbol
  1 bytes (1 word) - 17:59, 10 June 2008
• Nitrogen cycle/Bibliography
  *{{CZ:Ref:Fields 2004 Global nitrogen: cycling out of control}}
  76 bytes (10 words) - 09:01, 25 August 2010
• Nitrogen/Periodic table of elements
  <includeonly>Non-Metal</includeonly><noinclude>Nitrogen is a [[Non-Metal]].</noinclude>
  87 bytes (9 words) - 05:50, 6 March 2024
• Nitrogen/Elemental Class
  #REDIRECT [[Nitrogen/Periodic table of elements]]
  49 bytes (6 words) - 08:26, 6 March 2024
• Nitrogen/Boiling point
  11 bytes (1 word) - 13:06, 17 April 2011
• Biogeochemical nitrogen cycle
  #REDIRECT [[Nitrogen cycle]]
  28 bytes (3 words) - 11:45, 27 March 2010
• Nitrogen/Properties/List
  805 bytes (105 words) - 06:57, 6 March 2024
• Cycle of nitrogen
  #REDIRECT [[Nitrogen cycle]]
  28 bytes (3 words) - 11:46, 27 March 2010
• Nitrogen/Electron configuration
  34 bytes (7 words) - 18:04, 27 July 2008
• Nitrogen cycle/Definition
  A complex process in which the element [[nitrogen]] moves into the air, back down into the soil, is changed chemically by var
  261 bytes (41 words) - 12:23, 27 March 2010
• Nitrogen/Atomic mass
  264 bytes (35 words) - 16:43, 17 May 2010
• Nitrogen/Atomic number
  1 bytes (0 words) - 23:24, 9 June 2008
• Nitrogen tetroxide/Definition
  ...ctive [[oxidizer]] of colorless dinitrogen tetraoxide (N2O4) and red-brown nitrogen dioxide (NO2) in a temperature-dependent equilibrium; used as a [[hypergoli
  340 bytes (46 words) - 19:22, 21 April 2010
• Nitrogen mustards/Related Articles
  Auto-populated based on [[Special:WhatLinksHere/Nitrogen mustards]]. Needs checking by a human.
  525 bytes (65 words) - 19:02, 11 January 2010
• Nitrogen cycle/Related Articles
  {{r|Nitrogen}}
  176 bytes (21 words) - 04:57, 18 April 2010
• Nitrogen cycle/External Links
  *[http://soil.gsfc.nasa.gov/NFTG/nitrocyc.htm Nitrogen Cycle: Nitrogen Transformations in Soil, Water, and Air] From a page in the [[National Aero ...://www.britannica.com/EBchecked/topic-art/416271/118424/The-nitrogen-cycle Nitrogen cycle] From a page in the Britannica Encyclopedia.
  352 bytes (46 words) - 05:14, 18 April 2010

Page text matches

• Nitrogen cycle/External Links
  *[http://soil.gsfc.nasa.gov/NFTG/nitrocyc.htm Nitrogen Cycle: Nitrogen Transformations in Soil, Water, and Air] From a page in the [[National Aero ...://www.britannica.com/EBchecked/topic-art/416271/118424/The-nitrogen-cycle Nitrogen cycle] From a page in the Britannica Encyclopedia.
  352 bytes (46 words) - 05:14, 18 April 2010
• NOx/Definition
  ...for the mono-nitrogen oxides NO and NO₂ ([[nitric oxide]] and [[nitrogen dioxide]])
  158 bytes (22 words) - 14:06, 28 May 2011
• Air/External Links
  *[http://soil.gsfc.nasa.gov/NFTG/nitrocyc.htm#nitrogen%20cycle The Nitrogen Cycle] From a website page of the [[National Aeronautics and Space Administ *[http://www.visionlearning.com/library/module_viewer.php?mid=98 The Nitrogen Cycle] John Arthur Harrison. From the website of Visionlearning, an educat
  620 bytes (87 words) - 22:32, 11 March 2010
• Cycle of nitrogen
  #REDIRECT [[Nitrogen cycle]]
  28 bytes (3 words) - 11:46, 27 March 2010
• Biogeochemical nitrogen cycle
  #REDIRECT [[Nitrogen cycle]]
  28 bytes (3 words) - 11:45, 27 March 2010
• Nitrogen cycling
  #REDIRECT [[Nitrogen cycle]]
  28 bytes (3 words) - 11:45, 27 March 2010
• Nitrogen/Elemental Class
  #REDIRECT [[Nitrogen/Periodic table of elements]]
  49 bytes (6 words) - 08:26, 6 March 2024
• Nitrile/Definition
  An organic compound containing a carbon triple bonded to nitrogen.
  102 bytes (13 words) - 20:19, 29 November 2009
• Daniel Rutherford/Definition
  (1749 - 1815) Scottish chemist, best known for the discovery of nitrogen.
  109 bytes (13 words) - 09:53, 27 January 2009
• Nitrogen cycle/Bibliography
  *{{CZ:Ref:Fields 2004 Global nitrogen: cycling out of control}}
  76 bytes (10 words) - 09:01, 25 August 2010
• Heterocycle/Definition
  A cyclized chemical with [[nitrogen]], [[oxygen]] or [[sulphur]] within the ring structure.
  127 bytes (15 words) - 09:16, 6 March 2024
• Azole/Definition
  five-membered rings with two heteroatoms, at least one of which is a nitrogen atom.
  119 bytes (17 words) - 12:53, 17 May 2008
• Nitrogen mustards
  '''Nitrogen mustard''' is the name of a family of [[alkylating agent]]s, originally dev Additional nitrogen mustards used in medicine include:
  647 bytes (77 words) - 17:05, 22 June 2009
• Air/Related Articles
  {{r|Nitrogen}} {{r|Nitrogen cycle}}
  688 bytes (86 words) - 22:43, 11 March 2010
• Enamine/Definition
  Any chemical compound with an [[alkene]] group (C=C) next to a [[nitrogen]] atom ([[amine]] form).
  134 bytes (19 words) - 20:55, 18 March 2011
• Basic metabolic profile/Definition
  ...ed blood chemistry tests: electrolytes, glucose, creatinine and blood urea nitrogen
  142 bytes (18 words) - 00:13, 17 February 2009
• Circulatory system/Definition
  Organ system that passes nutrients, gases, hormones, blood cells, nitrogen waste products, etc. to and from cells in the body.
  163 bytes (23 words) - 06:02, 7 September 2009
• Amine/Definition
  An organic chemical containing a nitrogen atom with tetrahedral arrangement of it electron pairs and its lone pair of
  164 bytes (23 words) - 18:51, 14 June 2008
• Oxazolidinone
  ...aining a [[nitrogen]] atom ("aza"), and [[oxazole]]s, which contain both a nitrogen and an [[oxygen]] atom in the ring system. The [[ketone]] carbon is noted b
  786 bytes (108 words) - 14:35, 26 November 2010
• Aerozine 50/Definition
  ...t composed of equal parts of [[hydrazine]] and UDMH; [[hypergolic]] with [[nitrogen tetroxide]] or [[RFNA]] oxidizer
  186 bytes (23 words) - 04:42, 21 March 2024
• Ammonia/Definition
  A [[chemical compound]] (NH₃) of [[nitrogen]] and [[hydrogen]], occurring as a [[gas]] with a characteristic [[odour]]
  196 bytes (24 words) - 09:18, 18 March 2010
• Tetraethylammonium/Definition
  ...nary ammonium cation consisting of four ethyl groups attached to a central nitrogen atom, which acts as a potassium-selective ion channel blocker.
  189 bytes (25 words) - 10:30, 6 September 2009
• Metabolism/Related Articles
  === Nitrogen metabolism === {{r|Nitrogen cycle}}:
  2 KB (258 words) - 22:05, 25 September 2008
• Ammonia
  '''Ammonia''' is a [[chemical compound]] (NH₃) of [[nitrogen]] and [[hydrogen]], occurring as a [[gas]] with a characteristic [[odour]]
  190 bytes (24 words) - 02:00, 13 January 2024
• Positron emission tomography/Definition
  ...-lived [[positron]]-emitting [[isotope|radionuclides]] (such as carbon-11, nitrogen-13, oxygen-15 and fluorine-18) to measure cell metabolism.<noinclude>{{DefM
  279 bytes (30 words) - 02:19, 15 May 2010
• Thiotepa/Definition
  An [[antineoplastic agent]], of the [[nitrogen mustard]] family of [[alkylating agent]]s, used as a second-line agent agai
  204 bytes (27 words) - 15:37, 5 February 2009
• Nitrogen
  |elName=Nitrogen '''Nitrogen''' is a [[Chemical elements|chemical element]], typically found as a [[gas]
  3 KB (539 words) - 18:53, 5 January 2021
• Nitrogen/Periodic table of elements
  <includeonly>Non-Metal</includeonly><noinclude>Nitrogen is a [[Non-Metal]].</noinclude>
  87 bytes (9 words) - 05:50, 6 March 2024
• Nitrogen mustards/Definition
  ...ylating agent]]s derived from [[mustard gas]], with the sulfur replaced by nitrogen, originally [[chemical weapon]]s but now used as highly toxic [[antineopla
  251 bytes (34 words) - 15:48, 5 February 2009
• Amine
  ...hylamine]], CH₃NH₂, is the smallest amine. When the nitrogen atom is bonded to one, two, three or four carbon atoms, the chemical is cal
  1 KB (198 words) - 22:22, 2 December 2008
• Amide
  ...ivatives. There are also ionic amides, which are very strong bases and the nitrogen equivalents of [[hydroxide]], with the general formula R₂N<sup>- ...the nitrogen. It also lends partial double bond character to the carbonyl-nitrogen bond, limiting rotation around it. These reactivity patterns are true of am
  3 KB (410 words) - 02:51, 17 October 2013
• Medicago truncatula/Definition
  ...rrel Medic''' and used as an annual forage legume. It forms symbioses with nitrogen-fixing rhizobia and mycorrhizal fungi.
  218 bytes (30 words) - 08:51, 22 September 2008
• Nitrogen cycle/Definition
  A complex process in which the element [[nitrogen]] moves into the air, back down into the soil, is changed chemically by var
  261 bytes (41 words) - 12:23, 27 March 2010
• Mercury cadmium telluride/Definition
  ...ent parts of the infrared band; operated as a thermoelectrically or liquid nitrogen cooled device
  260 bytes (36 words) - 23:57, 12 March 2011
• Haber process/Definition
  ...of [[organic chemistry]] &mdash; from the [[chemical element|elements]] [[nitrogen]] and [[hydrogen]].
  258 bytes (31 words) - 08:37, 4 March 2010
• Flue gas
  ...ide]]s and [[mercury]]. Typically, more than two-thirds of the flue gas is nitrogen. ...a or urea. In either case, the aim is to produce nitrogen gas, rather than nitrogen oxides.
  2 KB (391 words) - 15:45, 8 November 2011
• Chemiluminescence
  An example is the reaction of [[nitrogen monoxide]] with [[ozone]] giving [[nitrogen dioxide]] (NO₂) (in an excited state) and dioxygen (O<sub>2</sub ...ctronic with vibrational motions) the electromagnetic radiation emitted by nitrogen dioxide has a range of wavelengths; however, the emission is centered aroun
  2 KB (240 words) - 10:54, 7 May 2010
• Mechlorethamine/Definition
  ...r [[Hodgkin's disease]] and [[non-Hodgkin's lymphoma]], of the family of [[nitrogen mustards]] in the class of [[alkylating agents]].
  217 bytes (26 words) - 15:59, 5 February 2009
• Hydrogen bond/Definition
  ...emical bond]] involving a [[hydrogen]] [[atom]] and either [[Fluorine]], [[Nitrogen]], or [[Oxygen]].
  203 bytes (25 words) - 23:44, 16 July 2008
• Nitrogen tetroxide/Definition
  ...ctive [[oxidizer]] of colorless dinitrogen tetraoxide (N2O4) and red-brown nitrogen dioxide (NO2) in a temperature-dependent equilibrium; used as a [[hypergoli
  340 bytes (46 words) - 19:22, 21 April 2010
• Air/Definition
  ...orless, odorless and tasteless mixture of [[gas]]es consisting mostly of [[nitrogen]] (N₂) and [[oxygen]] (O₂) which is the part of [[Ear
  326 bytes (50 words) - 14:26, 11 March 2010
• Diatomic molecule
  ...s of elements that form diatomic molecules in the gas phase are oxygen and nitrogen (the main components of air), as well as hydrogen and at least four of the
  332 bytes (53 words) - 21:15, 10 November 2020
• Basic metabolic profile
  *[[Blood urea nitrogen]]
  430 bytes (58 words) - 00:17, 17 February 2009
• Serum osmolality
  ...ium (mmol/L)} + \frac{\text{glucose (mg/dl)}}{18} + \frac{\text{blood urea nitrogen (mg/dl)}}{2.8}</math>
  263 bytes (37 words) - 21:10, 9 September 2020
• Pyrroloquinoline quinone
  * 0.3 (pyridyl nitrogen) * 10.3 for the pyrrole nitrogen
  1 KB (212 words) - 07:10, 9 June 2009
• Haber process/Related Articles
  {{r|Nitrogen}}
  196 bytes (24 words) - 22:21, 6 August 2008
• Lord Rayleigh
  ...en obtained by chemical means, he isolated argon in 1895 from atmospheric nitrogen, thus explaining its higher density by the presence of small amounts of arg
  2 KB (306 words) - 15:17, 18 August 2009
• Nitrogen cycle/Related Articles
  {{r|Nitrogen}}
  176 bytes (21 words) - 04:57, 18 April 2010
• Proline
  ...e chain bonds to both the alpha carbon and the backbone nitrogen atom, the nitrogen is a secondary amine, making proline an ''imino acid'' rather than an ''ami
  1 KB (231 words) - 08:46, 8 June 2009
• Petrochemicals/Gallery
  |{{Image|Terra Nitrogen Plant.jpg|right|200px|Terra Nitrogen plant in Verdigris, Oklahoma that produces ammonia and ammonia derived fert
  2 KB (246 words) - 22:43, 18 June 2011
• Flue gas emissions from fossil fuel combustion
  ...t part of the [[flue gas]] from most fossil fuel combustion is uncombusted nitrogen. The next largest part of the flue gas is [[carbon dioxide]] (CO<sub>2</sub ...xides are derived from the nitrogen in the ambient air as well as from any nitrogen-containing compounds in the fossil fuel. The sulfur dioxide is derived from
  4 KB (619 words) - 09:16, 6 March 2024
• Mechlorethamine
  '''Mechlorethamine''' is a specific member of the class of [[nitrogen mustard]]s, originally introduced as [[chemical weapon]]s but now used medi
  670 bytes (83 words) - 20:14, 1 July 2010
• Cryonics
  ...[extremophile]] microbes and invertebrates can survive storage in [[liquid nitrogen]].
  688 bytes (94 words) - 18:31, 29 December 2020
• Cyclophosphamide
  ...cyclophosphamide]] is a [[medication]] that is "precursor of an alkylating nitrogen mustard [[antineoplastic agent|antineoplastic ]] and [[immunosuppressive ag
  557 bytes (72 words) - 03:02, 7 October 2013
• Ammonia production/Related Articles
  {{r|Nitrogen}}
  306 bytes (37 words) - 19:38, 31 May 2010
• Chemical plant/Gallery
  |{{Image|Terra Nitrogen Plant.jpg|right|200px|Terra Nitrogen plant in Verdigris, Oklahoma that produces ammonia and ammonia derived fert
  2 KB (273 words) - 17:50, 17 June 2011
• Glutamic acid
  ...ha</math>-amino nitrogen atom from the glutamate <math>\alpha</math>-amino nitrogen by transamination. Glutamate is a major [[neurotransmitter]] in the brain. ...utamate and ammonium ion, with energy derived from the hydrolysis of ATP. Nitrogen metabolism is largely controlled by glutamine synthetase and [[glutamate de
  3 KB (430 words) - 08:08, 8 June 2009
• Thiotepa/Related Articles
  {{r|Nitrogen mustards}}
  458 bytes (58 words) - 20:58, 11 January 2010
• Haber process
  ...s 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
• Biosynthesis
  * Nitrogen in the form of ammonia. ...ounds in the cell, an thus glutamate formation is a major contributor to [[nitrogen assimilation]] in many organisms
  3 KB (509 words) - 02:33, 8 June 2009
• Nitrogen mustards/Related Articles
  Auto-populated based on [[Special:WhatLinksHere/Nitrogen mustards]]. Needs checking by a human.
  525 bytes (65 words) - 19:02, 11 January 2010
• Leidenfrost effect
  ...n [[Lead|lead]] without burning it or take a mouthful of liquid [[Nitrogen|nitrogen]] (without breathing it in, of course).
  2 KB (319 words) - 08:34, 6 March 2024
• Nephrology/Related Articles
  {{r|Blood urea nitrogen}}
  680 bytes (81 words) - 00:02, 5 January 2010
• Magnetometer/Related Articles
  {{r|Nitrogen}}
  624 bytes (83 words) - 11:58, 31 December 2022
• Allelopathy
  ...rogen out of soil, and decreased nitrogen itself will reduce plant growth, nitrogen fertilizers are often added to the soil in order to counteract that general
  2 KB (380 words) - 05:28, 3 January 2008
• Three Sisters
  In tradition agriculture, [[maize]] (corn) was planted (often with some high-nitrogen fertilizer) such as a small fish under the seeds. Besides its own productio
  727 bytes (110 words) - 13:41, 29 June 2008
• Air/Bibliography
  *{{cite journal|author=Jessica G. Davis|title=The Nitrogen Fate and Transformations Game|journal=Journal of Natural Resources and Life
  574 bytes (82 words) - 22:02, 11 March 2010
• Cyclophosphamide/Related Articles
  {{r|Nitrogen mustards}}
  698 bytes (86 words) - 15:48, 11 January 2010
• Tetrazole
  ...g a base structure (C₁N₄H₂) in which four nitrogen atoms and one carbon atom form a 5-atom heterocycle. They can be synthesiz
  672 bytes (100 words) - 14:38, 6 February 2010
• Immunosuppressant/Related Articles
  {{r|Nitrogen mustards}}
  835 bytes (102 words) - 17:24, 11 January 2010
• Half-life/Related Articles
  {{r|Nitrogen}}
  802 bytes (101 words) - 12:57, 15 March 2024
• Allotrope
  ...e of physical state, so that, for example, liquid [[nitrogen]] and gaseous nitrogen do not qualify as allotropes of that element.
  2 KB (333 words) - 21:17, 13 November 2010
• Azole
  ...tic]] ring structure with two heteroatoms, at least one of which must be a nitrogen atom. One, and only one, lone pair of electrons from each heteroatom is pa ...r to pyrazole and imadazole shown above, but they would have an additional nitrogen atom in the ring structure.
  2 KB (340 words) - 08:40, 22 August 2013
• Elementary charge/Related Articles
  {{r|Nitrogen}}
  777 bytes (99 words) - 16:15, 11 January 2010
• Ammonia production/Bibliography
  *{{cite book|author=Gary Maxwell|title=Synthetic Nitrogen Products: A Practical Guide to the Products and Processes|edition=First Edi
  679 bytes (98 words) - 21:41, 25 February 2008
• Mustard gas/Related Articles
  {{r|Nitrogen mustard}}
  703 bytes (107 words) - 19:19, 23 November 2010
• Lactam
  ...a</math>-lactam structure. The lactams may have substitutions added to the nitrogen atom or any of the non-carbonyl carbon atoms in the base structure.
  2 KB (362 words) - 17:14, 21 March 2024
• Law of multiple proportions (chemistry)/External Links
  ...e.html Eight molecular manipulable models of different compounds of solely nitrogen and oxygen, illustrating the law of multiple proportions.] USC Department o
  1,010 bytes (128 words) - 21:16, 4 June 2009
• Unified atomic mass unit/Related Articles
  {{r|Nitrogen}}
  768 bytes (104 words) - 14:34, 10 September 2011
• Heterocycle
  ...to cyclic aromatic compounds, and their alkyl derivatives, that contain [[nitrogen]], [[oxygen]] or [[sulphur]] atoms within the ringed structure. These cont
  1 KB (129 words) - 09:16, 6 March 2024
• Law of multiple proportions (chemistry)/Bibliography
  ...was ©OO. Nitrous oxide (N20) was ØØO, and ØO was nitric oxide (NO), while nitrogen peroxide (NO2) could be represented as ØOO. He had discovered another fund
  3 KB (538 words) - 21:11, 4 June 2009
• Acid rain/External Links
  ...rogen-Emissions Sour Showers: Acid Rain Returns--This Time It Is Caused by Nitrogen Emissions]. ''Scientific American'', September 2010, pp. 23-24.
  1 KB (147 words) - 13:22, 30 October 2023
• Nitrile
  A '''nitrile''' is an organic compound containing a carbon triple bonded to nitrogen.
  827 bytes (113 words) - 17:46, 28 October 2010
• Gas stoichiometry
  ===Nitrogen and hydrogen required for ammonia synthesis=== As another example, if we want to determine the amounts of [[nitrogen]] and hydrogen gases required to produce 5 [[kilogram|kg]] of [[ammonia]] g
  8 KB (1,289 words) - 22:35, 20 June 2010
• Thiotepa
  ...ineoplastic agent]] of the [[alkylating agent]] class. Belonging to the [[nitrogen mustard]] family, it is highly toxic, and "according to the Fourth Annual R
  1 KB (147 words) - 15:34, 5 February 2009
• Vanadium/Related Articles
  {{r|Nitrogen}}
  1 KB (164 words) - 09:18, 6 March 2024
• Air
  ...orless, odorless and tasteless mixture of [[gas]]es consisting mostly of [[nitrogen]] (N₂) and [[oxygen]] (O₂). It is the part of [[Earth |[[Nitrogen]]|| align="center"|N₂|| align="center"| 78.084|| align="center"|
  12 KB (1,867 words) - 08:51, 30 June 2023
• Oxidation state/Related Articles
  {{r|Nitrogen}}
  1 KB (165 words) - 09:18, 6 March 2024
• Astatine/Related Articles
  {{r|Nitrogen}}
  1 KB (175 words) - 09:18, 6 March 2024
• Electron configuration/Related Articles
  {{r|Nitrogen}}
  1 KB (169 words) - 09:18, 6 March 2024
• Iron/Related Articles
  {{r|Nitrogen}}
  1 KB (185 words) - 12:57, 15 March 2024
• Periodic table of elements/Related Articles
  {{r|Nitrogen}}
  1 KB (184 words) - 09:18, 6 March 2024
• Nitrogen cycle
  {{Image|Nitrogen Cycle drawing.png|right|420px|The nitrogen cycle is a complex system necessary for living beings.}} ...ame=nasa1>[http://soil.gsfc.nasa.gov/NFTG/nitrocyc.htm The Nitrogen Cycle: Nitrogen Transformations in Soil, Water, and Air.] Soil Education Project. National
  21 KB (3,189 words) - 15:35, 3 September 2010
• Air (disambiguation)
  ...a colorless, odorless and tasteless mixture of gases consisting mostly of nitrogen (N₂) and oxygen₂(O2). Other meanings of the word air
  950 bytes (152 words) - 14:34, 11 March 2010
• Sonogashira coupling
  ...m catalyst, it still often has the drawbacks of the need to store it under nitrogen and being sensitive to air. The long reaction times and the limited choice
  1 KB (156 words) - 18:22, 20 December 2007
• Scandium/Related Articles
  {{r|Nitrogen}}
  1 KB (184 words) - 09:18, 6 March 2024
• Germanium/Related Articles
  {{r|Nitrogen}}
  1 KB (185 words) - 09:18, 6 March 2024
• Gallium/Related Articles
  {{r|Nitrogen}}
  1 KB (185 words) - 09:18, 6 March 2024
• Yttrium/Related Articles
  {{r|Nitrogen}}
  1 KB (188 words) - 09:18, 6 March 2024
• Neptunium/Related Articles
  {{r|Nitrogen}}
  1 KB (189 words) - 09:18, 6 March 2024
• Polonium/Related Articles
  {{r|Nitrogen}}
  1 KB (194 words) - 12:49, 15 March 2024
• Rubidium/Related Articles
  {{r|Nitrogen}}
  1 KB (193 words) - 09:18, 6 March 2024
• Azole/Citable Version
  ...tic]] ring structure with two heteroatoms, at least one of which must be a nitrogen atom. One, and only one, lone pair of electrons from each heteroatom is pa
  1 KB (178 words) - 08:38, 22 August 2013
• Krypton/Related Articles
  {{r|Nitrogen}}
  1 KB (197 words) - 12:49, 15 March 2024
• Klebsiella pneumoniae
  ...of ''Klebsiella pneumoniae'' it was found that glnA and glnG regulates the nitrogen fixing activities(8). ...Merrick M. "Complementation analysis of glnA-linked mutations which affect nitrogen fixation in Klebsiella pneumoniae". Mol Gen Genet. 1981. Volume 184, No. 2.
  6 KB (780 words) - 17:26, 16 February 2010
• Molybdenum/Related Articles
  {{r|Nitrogen}}
  1 KB (199 words) - 12:57, 15 March 2024
• Strontium/Related Articles
  {{r|Nitrogen}}
  1 KB (199 words) - 12:57, 15 March 2024
• Beryllium/Related Articles
  {{r|Nitrogen}}
  1 KB (202 words) - 09:18, 6 March 2024
• Niobium/Related Articles
  {{r|Nitrogen}}
  1 KB (198 words) - 09:18, 6 March 2024
• Manganese/Related Articles
  {{r|Nitrogen}}
  1 KB (203 words) - 09:18, 6 March 2024
• Selenium/Related Articles
  {{r|Nitrogen}}
  1 KB (202 words) - 09:18, 6 March 2024
• Atomic mass/Related Articles
  {{r|Nitrogen}}
  1 KB (203 words) - 09:18, 6 March 2024
• Antineoplastic agent/Related Articles
  ====[[Nitrogen mustards]]====
  4 KB (467 words) - 00:17, 6 February 2009
• Argon/Related Articles
  {{r|Nitrogen}}
  1 KB (201 words) - 12:57, 15 March 2024
• Nitrogen/Isotopes
  '''Isotopes of Nitrogen and their Physical Properties'''
  2 KB (267 words) - 13:31, 25 April 2008
• Chromium/Related Articles
  {{r|Nitrogen}}
  2 KB (210 words) - 09:18, 6 March 2024
• Technetium/Related Articles
  {{r|Nitrogen}}
  2 KB (208 words) - 12:49, 15 March 2024
• Lewis acid-base theory
  ...n atoms, nitrogen atoms in amide groups, or [[ether]]-like [[oxygen]] or [[nitrogen]] atoms, often within cyclic compounds. Al₃ is often used as a
  3 KB (523 words) - 05:03, 12 September 2013
• Zirconium/Related Articles
  {{r|Nitrogen}}
  1 KB (209 words) - 12:57, 15 March 2024
• Iridium/Related Articles
  {{r|Nitrogen}}
  2 KB (215 words) - 09:18, 6 March 2024
• Lithium/Related Articles
  {{r|Nitrogen}}
  2 KB (213 words) - 09:18, 6 March 2024
• Bromine/Related Articles
  {{r|Nitrogen}}
  2 KB (216 words) - 09:18, 6 March 2024
• Boron/Related Articles
  {{r|Nitrogen}}
  2 KB (215 words) - 09:18, 6 March 2024
• Zinc/Related Articles
  {{r|Nitrogen}}
  2 KB (218 words) - 09:18, 6 March 2024
• Serum electrolyte panel
  ...e [[basic metabolic panel]], which also measures [[glucose]], [[blood urea nitrogen]] and [[creatinine]]; an automated analyzer often simultaneously determines
  1 KB (181 words) - 15:38, 18 September 2010
• Cryogenics
  ...-called permanent [[gases]] (such as [[helium]], [[hydrogen]], [[neon]], [[nitrogen]], [[oxygen]], and normal [[Earth's atmosphere|air]]) lie below -180 °C wh ...rogen]] and liquid helium, are used in many cryogenic applications. Liquid nitrogen is the most commonly used element in cryogenics and is legally purchasable
  7 KB (1,043 words) - 09:37, 6 March 2024
• Cobalt/Related Articles
  {{r|Nitrogen}}
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• Arsenic/Related Articles
  {{r|Nitrogen}}
  2 KB (222 words) - 09:18, 6 March 2024
• Nickel/Related Articles
  {{r|Nitrogen}}
  2 KB (224 words) - 12:49, 15 March 2024
• Acid dew point
  ...so contain small amounts of [[particulate matter]], [[carbon monoxide]], [[nitrogen oxide]]s, and [[sulfur oxide]]s in the form of gaseous [[sulfur dioxide]] ( ...into gaseous nitrogen dioxide (NO₂) and some of that gas phase nitrogen oxide then combines with water vapor to form gas phase [[nitric acid]] (HNO
  11 KB (1,721 words) - 08:08, 15 March 2024
• Isotope/Related Articles
  {{r|Nitrogen}}
  2 KB (211 words) - 09:35, 29 March 2024
• Magnesium/Related Articles
  {{r|Nitrogen}}
  2 KB (232 words) - 09:18, 6 March 2024
• Atomic number/Related Articles
  {{r|Nitrogen}}
  2 KB (229 words) - 09:18, 6 March 2024
• Neon/Related Articles
  {{r|Nitrogen}}
  2 KB (226 words) - 09:18, 6 March 2024
• Titanium/Related Articles
  {{r|Nitrogen}}
  2 KB (231 words) - 09:18, 6 March 2024
• Lead/Related Articles
  {{r|Nitrogen}}
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• Air pollution emissions
  ...formation and release of [[smoke]], ash, [[dust]], [[carbon dioxide]], [[nitrogen oxide]]s and other air pollutants. ..., result in the formation and release of smoke, ash, dust, carbon dioxide, nitrogen oxides and other air pollutants.
  8 KB (1,251 words) - 09:37, 6 March 2024
• Sodium/Related Articles
  {{r|Nitrogen}}
  2 KB (244 words) - 09:18, 6 March 2024
• Nitromethane
  ...in which one or the other of the oxygen atoms forms a double bond with the nitrogen atom.}}
  1 KB (214 words) - 05:43, 12 September 2013
• Silver/Related Articles
  {{r|Nitrogen}}
  2 KB (247 words) - 09:18, 6 March 2024
• Potassium/Related Articles
  {{r|Nitrogen}}
  2 KB (247 words) - 12:57, 15 March 2024
• Neutron/Related Articles
  {{r|Nitrogen}}
  2 KB (245 words) - 17:08, 22 March 2024
• Clathrate
  ...[[methane]], [[ethane]], [[propane]], [[isobutane]], normal [[butane]], [[nitrogen]], [[carbon dioxide]] and [[hydrogen sulphide]].
  2 KB (241 words) - 09:37, 6 March 2024
• Fritz Haber/Related Articles
  {{r|Nitrogen}}
  1 KB (226 words) - 07:24, 4 March 2010
• Iodine/Related Articles
  {{r|Nitrogen}}
  2 KB (257 words) - 12:57, 15 March 2024
• Silicon/Related Articles
  {{r|Nitrogen}}
  2 KB (256 words) - 09:18, 6 March 2024
• Chlorine/Related Articles
  {{r|Nitrogen}}
  2 KB (263 words) - 09:18, 6 March 2024
• Classification of rigid rotors
  ...y the diatomics such as [[oxygen]] (O=O), [[carbon monoxide]] (C≡O), and [[nitrogen]] (N≡N). But also many triatoms are linear: ...cene]] (C₁₄H₁₀), [[water]] (H₂O), and [[nitrogen dioxide]] (NO₂).
  5 KB (704 words) - 05:59, 26 September 2007
• Combustion
  ...en, the resultant [[flue gas]] from the combustion of a fuel will contain nitrogen plus the products of combustion: <center>'''methane + oxygen + nitrogen → carbon dioxide + water vapor + nitrogen'''<br/>
  12 KB (1,825 words) - 17:36, 28 March 2021
• Fluorine/Related Articles
  {{r|Nitrogen}}
  2 KB (280 words) - 09:18, 6 March 2024
• Potassium in nutrition and human health/Bibliography
  ...min). Secondary end points were dietary protein intake, normalized protein nitrogen appearance, serum albumin, and mid-arm muscle circumference. Compared with
  2 KB (196 words) - 19:49, 29 October 2009
• Cryonics Institute
  ...sue|tissue]]/[[DNA]] samples and 21 pet tissue/[[DNA]] samples in [[liquid nitrogen]] storage.<ref>{{cite web ...the privilege of making arrangements for perfusion and storage in liquid [[nitrogen]] for $28,000, whereas an Option Two Member must pay $35,000.<ref name="Mem
  8 KB (1,153 words) - 19:13, 7 September 2023
• Uracil
  ...nd hydrogen bond is formed between the uracil H3 proton and the adenine N1 nitrogen atom. Like other nucleotide bases, it is subject to oxidative damage.
  4 KB (593 words) - 13:27, 19 June 2008
• Lead azide
  ...osive salt of hydrazoic acid, HN₃. The compound is white, has a nitrogen content of 28.86 percent and a molecular weight of 291.26. <ref name=ExplTM
  2 KB (243 words) - 02:00, 23 January 2011
• Natural gas processing
  *Other gases: [[nitrogen]] (N₂) and [[helium]] (He). ...mounts of components such as hydrogen sulfide, carbon dioxide, mercaptans, nitrogen, and water vapor.
  11 KB (1,750 words) - 09:37, 6 March 2024
• Half-life
  ...ition of [[azomethane]] (CH₃N=NCH₃) into methane and nitrogen gas. Many compounds decay so slowly that it is impractical to wait for half
  2 KB (293 words) - 16:59, 2 December 2021
• Cobalt(II) oxide
  ...lled Laser Vaporization Controlled Condensation (LVCC). The proportion of nitrogen to oxygen gas determines the resulting products, for example, a 1:1 mixture
  5 KB (712 words) - 21:11, 22 February 2009
• Nitrocellulose
  ! Percent nitrogen
  2 KB (299 words) - 08:34, 19 March 2024
• Helium/Related Articles
  {{r|Nitrogen}}
  2 KB (323 words) - 12:57, 15 March 2024
• Partial pressure/Citable Version
  [[Earth's atmosphere|air]], [[oxygen]] 21% by volume and [[nitrogen]] 79% by volume are: |align=left|= partial pressure of nitrogen&nbsp; =<font style="vertical-align:-15%;"> <math>p_{{\mathrm{N}}_2}</math><
  12 KB (1,983 words) - 11:44, 13 September 2013
• Ammonia production
  ...000,000 metric tons.<ref>[http://minerals.usgs.gov/minerals/pubs/commodity/nitrogen/nitromcs07.pdf United States Geological Survey publication]</ref> China pro ...process]], which is the production of ammonia by combining hydrogen and [[nitrogen]], was first patented by [[Fritz Haber]] in 1908. In 1910, [[Carl Bosch]],
  11 KB (1,648 words) - 09:37, 6 March 2024
• Partial pressure
  [[Earth's atmosphere|air]], [[oxygen]] 21% by volume and [[nitrogen]] 79% by volume are: |align=left|= partial pressure of nitrogen&nbsp; =<font style="vertical-align:-15%;"> <math>p_{{\mathrm{N}}_2}</math><
  12 KB (1,987 words) - 13:09, 3 November 2021
• Ammonia production/Citable Version
  ...000,000 metric tons.<ref>[http://minerals.usgs.gov/minerals/pubs/commodity/nitrogen/nitromcs07.pdf United States Geological Survey publication]</ref> China pro ...process]], which is the production of ammonia by combining hydrogen and [[nitrogen]], was first patented by [[Fritz Haber]] in 1908. In 1910, [[Carl Bosch]],
  11 KB (1,686 words) - 09:37, 6 March 2024
• Human fluid metabolism
  | Urea nitrogen
  2 KB (307 words) - 12:46, 12 January 2010
• Antineoplastic agent
  ==== Nitrogen mustard analogues====
  10 KB (1,356 words) - 06:07, 5 April 2024
• Law of multiple proportions (chemistry)
  For another example, consider the elements [[nitrogen]], N, and [[oxygen]] O. The element oxygen occurs in the compounds NO (nitr ...e.html Eight molecular manipulable models of different compounds of solely nitrogen and oxygen, illustrating the law of multiple proportions.] USC Department o
  11 KB (1,717 words) - 18:42, 4 January 2012
• Nucleic acid metabolism
  ...displacement of PRPP's pyrophosphate group (PP_i) by Gln's amide nitrogen. The reaction occurs with the inversion of configuration about ribose C1, t
  2 KB (369 words) - 12:23, 5 January 2008
• UGM-27 Titan II
  ...cket engines with the storable, hypergolic mixture of Aerozine 50 fuel and nitrogen tetroxide oxidizer.
  2 KB (349 words) - 14:31, 18 March 2024
• Air Quality Index
  ...sub>), [[sulfur dioxide]] (S0₂), [[carbon monoxide]] (CO) and [[nitrogen dioxide]] (NO₂) and calculate air quality indices for these poll ...API) level that is based on the ambient air concentrations sulfur dioxide, nitrogen dioxide, particulate matter (PM₁₀), carbon monoxide, and ozone a
  19 KB (2,899 words) - 11:52, 2 February 2023
• Large-scale trickle filters
  ...ocesses occurring in a trickle filter, there may also be some by-product [[nitrogen]] (N₂) and [[methane]] (CH₄) gases. *Formation of gases in the biofilm such as carbon dioxide, nitrogen and methane
  11 KB (1,588 words) - 10:16, 4 July 2023
• Joule-Thomson effect
  ...during a J-T expansion at typical room temperatures. On the other hand, [[nitrogen]] has an inversion temperature of 621 K (348 °C) and [[oxygen]] has an inv ...[[cryogenic]] applications (e.g., for the production of [[liquid]] oxygen, nitrogen and [[argon]]). Only when the Joule-Thomson coefficient for the given gas a
  7 KB (1,081 words) - 05:42, 4 September 2013
• Joule-Thomson effect/Citable Version
  ...during a J-T expansion at typical room temperatures. On the other hand, [[nitrogen]] has an inversion temperature of 621 K (348 °C) and [[oxygen]] has an inv ...[[cryogenic]] applications (e.g., for the production of [[liquid]] oxygen, nitrogen and [[argon]]). Only when the Joule-Thomson coefficient for the given gas a
  7 KB (1,084 words) - 05:41, 4 September 2013
• American Cryonics Society
  ...not required to pay for the initial freezing, yearly maintenance in liquid nitrogen, or eventual reanimation (should the latter prove possible). Members often ...ion and procedures for maintaining tissue, organs, and organisms at liquid nitrogen temperature.
  10 KB (1,556 words) - 09:18, 1 July 2023
• National Ambient Air Quality Standards
  ...', namely [[carbon monoxide]] (CO), [[sulfur dioxide]] (SO₂), [[nitrogen dioxide]] (NO₂), [[ozone]] (O₃), [[lead]] (Pb), [[Par |Nitrogen dioxide||0.053 ppmv<br/>( 100 μg/m³ )||Annual<br/>(arithmetic m
  7 KB (1,063 words) - 14:08, 2 February 2023
• Pluto (dwarf planet)
  ...es and/or surface composition, frost layers, and interactions with Pluto's nitrogen-methane atmosphere. NASA photo credit (HST, STScI-PR96-09a)}} ...ntly covered by water ice. Pluto, on the other hand is covered with frozen nitrogen, methane, and carbon dioxide. One possible explanation for the difference i
  6 KB (989 words) - 08:07, 10 January 2021
• Cryoprotectant
  ...[[spermatozoon|sperm]] and [[embryo]]s that are cold-preserved in [[liquid nitrogen]].
  3 KB (388 words) - 10:27, 13 April 2008
• Alpha particle
  ...nucleus (1909&ndash;1911). Later Rutherford and collaborators bombarded [[nitrogen]] with &alpha;-particles, changing it to [[oxygen]], producing in 1919 the
  3 KB (412 words) - 20:02, 20 September 2021
• Anion
  <tr><td>[[Nitrite]]</td> <td>NO₂^-</td> <td> Evolves [[nitrogen dioxide]] (NO₂) gas when sulfuric acid is added; Reduces Fe(III)
  3 KB (610 words) - 09:37, 6 March 2024
• Gastrointestinal hemorrhage
  ...Ernst AA, Haynes ML, Nick TG, Weiss SJ |title=Usefulness of the blood urea nitrogen/creatinine ratio in gastrointestinal bleeding |journal=Am J Emerg Med |volu ...Ernst AA, Haynes ML, Nick TG, Weiss SJ |title=Usefulness of the blood urea nitrogen/creatinine ratio in gastrointestinal bleeding |journal=Am J Emerg Med |volu
  14 KB (1,917 words) - 20:22, 8 April 2013
• Nitrogen/Related Articles
  Auto-populated based on [[Special:WhatLinksHere/Nitrogen]]. Needs checking by a human.
  3 KB (457 words) - 12:49, 15 March 2024
• Composting
  ...e competition between the plants that need the nitrogen for growth and the nitrogen needed for the stabilization of the organic matter. #Carbon/Nitrogen ratio: during the compost process the C/N-ration will decrease, so we can u
  20 KB (3,189 words) - 09:37, 6 March 2024
• Acid rain/Citable Version
  ...nergy (science)|energy]]. When fossil fuels are burned, [[acid]]-forming [[nitrogen oxides]] and [[sulfur oxides]] are released to the [[atmosphere]]. These [[ ...en employed to reduce emissions of [[sulfur dioxide]] (SO₂) and nitrogen oxides (NOx).
  26 KB (3,985 words) - 09:16, 6 March 2024
• Acid rain
  ...[Energy (science)|energy]]. When fossil fuels are burned, [[acid]]-forming nitrogen oxides and sulfur oxides are released to the [[atmosphere]]. These [[chemic ...en employed to reduce emissions of [[sulfur dioxide]] (SO₂) and nitrogen oxides (NOx).
  26 KB (3,984 words) - 08:07, 15 March 2024
• Atmosphere
  ...[moon]]. For example, the atmosphere of the [[Earth]] is composed of 78% [[nitrogen]], 20% [[oxygen]], 1% [[argon]] and trace amounts of other elements. On the
  3 KB (509 words) - 11:48, 2 February 2023
• NMR spectroscopy/Catalogs/Magnetic nuclei
  <tr> <td>[[Nitrogen]]-14</td> <td>¹⁴N</td> <td>1</td> <td>0.000998</td> <tr> <td>Nitrogen-15</td> <td>¹⁵N</td> <td>-1/2</td> <td>3.84E-06</td>
  12 KB (1,860 words) - 09:15, 6 March 2024
• Henry's law/Citable Version
  |align=center| [[Nitrogen|N₂]] ||align=center| 1639.34 ||align=center| 6.1 E-4 ||align=ce ...₂]] || align=center| [[CO2|CO₂]] || align=center| [[Nitrogen|N₂]] || align=center| [[Helium|He]] || align=center| [[Neon|Ne]]
  11 KB (1,729 words) - 05:20, 3 September 2013
• Sputnik
  Sputnik 1 was pressurized with inert nitrogen at 1.3 atmospheres. The power for the transmitter etc was supplied by 3 sil
  3 KB (489 words) - 19:13, 15 October 2013
• Microbial metabolism
  ...atic systems and has been speculated to account for approximately 50% of [[nitrogen]] gas production in some marine environments. ...] as a carbon source for growth. Some photosynthetic organisms also fix [[nitrogen]] (see below).
  29 KB (4,037 words) - 02:19, 7 March 2024
• Hydrocracking
  ...sult is that the hydrocracking products are essentially free of sulfur and nitrogen impurities and consist mostly of [[Hydrocarbons|paraffinic]] hydrocarbons. ...[platinum]]) catalysts which are susceptible to [[poisoning]] by sulfur or nitrogen compounds.<ref name=Jones/>
  17 KB (2,523 words) - 09:37, 6 March 2024
• Fritz Haber
  ...mmonia]] from the gaseous [[chemical element|elements]] [[hydrogen]] and [[nitrogen]]. [[Ammonia]] is an important feedstock for artificial fertilizers and exp ...N₂ + 3H₂ → 2NH₃ is a good candidate for nitrogen (N₂) fixation, because the resulting ammonia (NH₃) ca
  15 KB (2,281 words) - 02:47, 24 March 2010
• Flue gas stack
  ...ntage of pollutants such as [[particulate matter]], [[carbon monoxide]], [[nitrogen oxide]]s and [[sulfur oxide]]s. The flue gas stacks are often quite tall, u ...[sulfur dioxide]] via [[flue gas desulfurization]] as well as removal of [[nitrogen oxides]] (NO_x) via [[selective catalytic reduction]], [[exhaust
  11 KB (1,689 words) - 20:45, 20 July 2011
• Henry's law
  |align=center| [[Nitrogen|N₂]] ||align=center| 1639.34 ||align=center| 6.1 E-4 ||align=ce ...₂]] || align=center| [[CO2|CO₂]] || align=center| [[Nitrogen|N₂]] || align=center| [[Helium|He]] || align=center| [[Neon|Ne]]
  13 KB (2,084 words) - 05:21, 3 September 2013
• Biotechnology
  ...rganism byproducts were used to [[fertilize]], [[nitrogen fixation|restore nitrogen]], and [[pesticide|control pests]]. Throughout the use of agriculture farme
  9 KB (1,266 words) - 18:41, 3 March 2024
• Milpa agriculture
  ...esence extends the life of the maize plot significantly by helping to keep nitrogen levels healthy. One might say that the maize repays the debt it owes to th
  10 KB (1,674 words) - 21:25, 20 February 2010
• Hydrogen bond
  ...]. The hydrogen atom must be attached to one of the elements [[oxygen]], [[nitrogen]] or [[fluorine]], all of which are strongly [[Electronegativity|electroneg ...ir of electrons in nonmetallic atoms (most notably in the [[nitrogen group|nitrogen]], and [[chalcogen]] groups). In some cases, these proton acceptors may be
  12 KB (1,827 words) - 17:00, 7 March 2024
• Triazole
  ...r to the [[azole]]s [[pyrazole]] and [[imidazole]], but with an additional nitrogen atom in the ring structure. Like the azoles, triazoles are used in many an
  3 KB (477 words) - 13:01, 11 June 2009
• Chemical engineering/Citable Version
  ...[[Joseph-Louis Gay-Lussac]] developed a tower that recovered most of the [[nitrogen oxide]] gases formed and reduced the consumption of nitrate. The first Gay- ...se. However, it produced the hazardous byproducts [[hydrochloric acid]], [[nitrogen oxides]], [[sulphur]] and [[chlorine]] gas. In 1811, Augustine Jean Fresnel
  13 KB (1,788 words) - 09:16, 6 March 2024
• Biodiesel
  ...results in a substantial reduction of unburned hydrocarbons. Emissions of nitrogen oxides are either slightly reduced or slightly increased depending on the d
  9 KB (1,380 words) - 05:52, 30 October 2013
• Phosphorus/Citable Version
  ...H₃, is an analogue of ammonia, NH₃. Phosphorus, like nitrogen, is trivalent in this molecule. Figure A shows the pre-quantum mechanical ...us [[cation]] is very similar to the nitrogen cation. In the same way that nitrogen forms the tetravalent ammonium ion, phosphorus can form the tetravalent pho
  19 KB (2,983 words) - 05:36, 6 March 2024
• Phosphorus
  ...H₃, is an analogue of ammonia, NH₃. Phosphorus, like nitrogen, is trivalent in this molecule. Figure A shows the pre-quantum mechanical ...us [[cation]] is very similar to the nitrogen cation. In the same way that nitrogen forms the tetravalent ammonium ion, phosphorus can form the tetravalent pho
  19 KB (2,982 words) - 05:36, 6 March 2024
• Chemical engineering
  ...[[Joseph-Louis Gay-Lussac]] developed a tower that recovered most of the [[nitrogen oxide]] gases formed and reduced the consumption of nitrate. The first Gay- ...se. However, it produced the hazardous byproducts [[hydrochloric acid]], [[nitrogen oxides]], [[sulphur]] and [[chlorine]] gas. In 1811, Augustine Jean Fresnel
  14 KB (1,996 words) - 09:16, 6 March 2024
• Ideal gas law/Tutorials
  How many moles of nitrogen are present in a 50 L tank at 25 °C when the pressure is 10 atm? Numbers
  4 KB (627 words) - 13:03, 16 January 2009
• Greenhouse effect
  ...ovide most of the greenhouse. Common homonuclear diatomic gases, such as [[nitrogen]] (N₂) and [[oxygen]] (O₂), do not afford dipole tran
  5 KB (720 words) - 01:26, 21 December 2009
• Pseudomonas putida
  ...a'' as the carbon and energy source. The effects of altering the carbon to nitrogen ratio and level are tested in relation to the accumulation of the product P ...bon was held constant, showing that the highest PHA content was found when nitrogen concentration was the lowest.
  19 KB (2,821 words) - 13:34, 10 January 2014
• Uremia
  ...clinical syndrome; the [[glomerular filtration rate]] (GFR), [[blood urea nitrogen]], and [[creatinine]] do not always correlate to the severity of disease. <
  4 KB (590 words) - 20:50, 4 January 2010
• Factor-label conversion of units
  As a more complex example, the [[concentration]] of [[nitrogen oxides]] (i.e., NOx) in the [[flue gas]] from an industrial [[furnace]] can
  4 KB (683 words) - 22:39, 11 January 2010
• Catalysis
  ...x) into more harmless gases like [[carbon dioxide]] (CO₂) and [[nitrogen]] (N₂). Metals (solids) like [[platinum]] (Pt), [[palladium]] (P ...um refineries]] is subject to irreversible deactivation by [[sulphur]], [[nitrogen]] and [[arsenic]] compounds. Because of that, the [[petroleum naphtha]] fee
  21 KB (3,174 words) - 07:31, 20 April 2024
• Nominalism
  ...or general terms and one-place predicates like "is [[red]]" or "contains [[nitrogen]]", and unlike other explanations - realist or nominalist - [[set theory]]
  5 KB (829 words) - 01:53, 15 January 2010
• Earth's atmosphere
  ...of gases we call "air". On a dry volume basis, it consists of about 78% [[nitrogen]] and 21% [[oxygen]]. The remainder of about 1% contains [[argon]], [[carbo |[[Nitrogen]]|| align="center"|N₂|| align="center"| 78.084|| align="center"|
  22 KB (3,363 words) - 19:40, 9 January 2021
• Chemical symbol/Catalogs
  <tr><td> N <td> [[Nitrogen]] <td align="right"> 7
  8 KB (1,135 words) - 09:15, 6 March 2024
• Hydrodesulfurization
  ...X chemical bond, where C is a [[carbon]] [[atom]] and X is a sulfur (S), [[nitrogen]] (N) or [[oxygen]] (O) atom. The net result of a hydrogenolysis reaction i The hydrogenolysis reaction is also used to reduce the nitrogen content of a petroleum stream and, in that case, is referred to '''Hydroden
  15 KB (2,156 words) - 09:37, 6 March 2024
• Hydrogen
  ...carbohydrates]] and [[hydrocarbons]], to [[oxygen]] in [[water]], and to [[nitrogen]] in [[ammonia]]. Measured in number of atoms, hydrogen is the third most a ...fixation]] process). The produced ammonia is used for the manufacturing of nitrogen-containing fertilizers.
  20 KB (3,081 words) - 21:57, 31 March 2022
• Atomic electron configuration
  <tr><td>7 <td>N <td>[[Nitrogen]] <td bgcolor="#D0D0D0">2 <td bgcolor="#D0D0D0">2<td>3
  21 KB (3,868 words) - 09:15, 6 March 2024
• Air preheater
  ...s of air pollutants such as [[particulate matter]], [[carbon monoxide]], [[nitrogen oxide]]s, and [[sulfur oxide]]s in the form of gaseous [[sulfur dioxide]] (
  16 KB (2,561 words) - 09:49, 28 July 2023
• Pilobolus crystallinus
  ...tions of 760 mm Hg. The pilobolus decays the feces of the animal using the nitrogen, water etc. found in the feces as its source of food. Once the nutrients in ...not utilize all these nutrients in the animal feces it is dependent on the nitrogen source found in the dung of animals as it food source. It also needs the wa
  14 KB (2,297 words) - 00:20, 29 October 2013
• Tobacco
  ...[[oxidative stress]] initiated by [[reactive oxygen species]], [[reactive nitrogen species]], and other oxidant constituents of cigarette smoke.
  5 KB (678 words) - 08:07, 30 September 2016
• Hydrodesulfurization/Citable Version
  ...X chemical bond, where C is a [[carbon]] [[atom]] and X is a sulfur (S), [[nitrogen]] (N) or [[oxygen]] (O) atom. The net result of a hydrogenolysis reaction i The hydrogenolysis reaction is also used to reduce the nitrogen content of a petroleum stream and, in that case, is referred to '''Hydroden
  15 KB (2,197 words) - 09:37, 6 March 2024
• Microbiology
  ...responsible for the first isolation and description of both nitrifying and nitrogen-fixing bacteria. ...brid system]]. Microbes play vital roles in geochemical cycles such as the Nitrogen-cycle.
  11 KB (1,526 words) - 06:55, 9 June 2009
• Smog
  ...le amounts of ozone, [[reactive hydrocarbon]]s, [[nitrogen oxide]] (NO), [[nitrogen dioxide]] (NO₂), [[aldehyde]]s, [[peroxyacetyl nitrate]] (PAN), ...gines fuelled by [[gasoline]] and [[diesel oil]]. To a much lesser extent, nitrogen oxide is also emitted from industrial [[combustion]] sources, and reactive
  32 KB (4,922 words) - 07:33, 20 April 2024
• Magnaporthe grisea
  High nitrogen content, host plant moisture, and 20°C of night temperatures favors the di - Excess nitrogen fertilizer can facilitate the disease progression, whereas silica limits th
  11 KB (1,596 words) - 11:39, 18 May 2009
• Computed tomography
  ...beled with short-lived positron-emitting radionuclides (such as carbon-11, nitrogen-13, oxygen-15 and fluorine-18) to measure cell metabolism. It has been usef
  6 KB (785 words) - 02:22, 15 May 2010
• Atomic mass
  ...lign="left "> 7 <td> [[Nitrogen|N]] <td width="5%" > {{Atomic mass|Nitrogen}} <td width="15%"> <td align="left "> 44 <td> [[Ruthenium|Ru]] <td w
  18 KB (2,483 words) - 09:47, 6 March 2024
• Proton
  ...rst six chemical elements, hydrogen, [[helium]], [[lithium]], [[boron]], [[nitrogen]] and [[carbon]] have 1, 2, 3, 4, 5 and 6 protons, respectively, as well as
  5 KB (829 words) - 21:52, 21 July 2020
• Joseph Black
  ...live in it. Rutherford called this gas (which we now know would be mainly nitrogen) “noxious air” or “phlogisticated air”.<ref>[http://books.google.co
  11 KB (1,779 words) - 21:23, 16 February 2010
• Sulfuric acid
  ...n of steam then converts the nitrosulfuric acid to sulfuric acid liberates nitrogen oxides, which can be reused in the first step of the reaction.
  6 KB (957 words) - 05:47, 12 September 2013
• Biologically based health practices
  ...diet might be prescribed conventionally as part of treatment, such as low-nitrogen in renal failure or gluten-free in the presence of gluten allergy. Some die
  5 KB (817 words) - 06:29, 31 May 2009
• Pollutant
  ...[[air quality]] pollutants such as [[sulfur dioxide]] (SO₂), [[nitrogen oxides]] (NO_x), [[particulate matter]], [[carbon monoxide]] (CO)
  6 KB (790 words) - 14:07, 2 February 2023
• Coal
  ...pect. In general, coal consists of [[carbon]], [[hydrogen]], [[oxygen]], [[nitrogen]], [[sulphur]] and [[mineral]] matter (including compounds of [[silicon]], ...rganic]] and [[inorganic chemistry|inorganic]] gases containing sulfur and nitrogen.
  20 KB (3,084 words) - 09:16, 6 March 2024
• Naloxone
  ...of oxymorphone, differing from oxymorphone in that the methyl group on the nitrogen atom is replaced by an allyl group.<ref>[http://www.drugs.com/pro/naloxone.
  5 KB (799 words) - 08:37, 8 June 2009
• Nuclear magnetic resonance/Catalogs/Magnetic nuclei
  <tr> <td>[[Nitrogen]]-14</td> <td>¹⁴N</td> <td>1</td> <td>0.000998</td> <tr> <td>Nitrogen-15</td> <td>¹⁵N</td> <td>-1/2</td> <td>3.84E-06</td>
  15 KB (2,459 words) - 17:02, 7 March 2024
• Kidney
  ...water and ion concentrations of the [[blood plasma]]. Besides excreting [[nitrogen]] compounds, [[toxins]], water, and [[electrolytes]], kidneys also act as e
  6 KB (806 words) - 10:40, 24 July 2008
• Explosives
  ...en Haber was awarded the Nobel Prize for Chemistry in 1918 for his work on nitrogen, it was over the objections of some scientists because of his wartime activ ...hatic nitrate esters, nitroaromatics, and nitramines. There are a few non-nitrogen based explosives, such as perchlorates and peroxides.
  24 KB (3,547 words) - 14:30, 18 March 2024
• NMR spectroscopy/Catalogs/Nuclear Magnetic Resonance spectroscopy experiments
  <tr><td>N_H</td><td>amide nitrogen</td> ...= HNCACB, a High-Sensitivy 3D NMR Experiment to Correlate Amide-Proton and Nitrogen Resonances with the Alpha- and Beta-Carbon Resonances in Proteins | journal
  32 KB (5,116 words) - 04:54, 21 March 2024
• Nahshon Nahshonov
  ...ding the organic compound [[Urea]] that serves as an important source of [[nitrogen]]. Nahshon Nahshonov traded a quantity of 1.5 million tons of [[Urea]] duri
  6 KB (763 words) - 08:07, 29 February 2024
• Avogadro's number
  ...was the first to propose that the gaseous elements, hydrogen, oxygen, and nitrogen, are diatomic molecules. He deduces that a molecule of water contains a mol ...nds. From the latter he estimated the size of the air molecules oxygen and nitrogen. His value 0.969 nm was a factor three too high, and since his equation for
  19 KB (2,947 words) - 20:20, 27 December 2020
• Oxygen
  ...s solution "carbonic acid"), silica (silicon dioxide), nitrogen oxide and nitrogen dioxide, nitrate (NO₃^- in nitric acid and its salts),
  12 KB (1,791 words) - 05:43, 6 March 2024
• Organic chemistry
  ...nd [[hydrogen]], which may contain any number of other elements, such as [[nitrogen]], [[oxygen]], [[halogens]], and more rarely [[phosphorus]] or [[sulphur]] ...t often nitrogen, and the heterocyclics of live systems are compounds with nitrogen. Examples of groups among the heterocyclics are the [[aniline dye]]s, the g
  21 KB (3,107 words) - 09:16, 6 March 2024
• Viking program
  ...per second|m/s]]. [[Attitude control]] was achieved by 12 small compressed-nitrogen jets. An acquisition [[Sun sensor]], a cruise Sun sensor, a Canopus [[star
  11 KB (1,602 words) - 01:59, 11 September 2013
• Acetylcholine
  ...ture is reflected in the systematic name, ''2-([[acetyl]][[oxygen|oxy]])-[[Nitrogen|N,N,N]]-[[3 (number)|tri]][[methyl]][[ethane|ethan]][[amine|aminium]]''.
  12 KB (1,602 words) - 06:08, 8 June 2009
• Interstellar matter
  ...silicon and sulphur), neutral elements (most of which is hydrogen, helium, nitrogen, oxygen, neon and argon) and condensed dust grains (primarily aluminium, ca
  7 KB (987 words) - 10:12, 30 May 2009
• Neptune (planet)
  ...[[Triton (moon)|Triton]], is geologically active, with geysers of [[liquid nitrogen]].<ref>{{cite web|title=The Plausibility of Boiling Geysers on Triton|autho
  6 KB (904 words) - 19:12, 9 January 2021
• Cryobiology
  ...in tissue sections can sometimes be stored almost indefinitely at [[liquid nitrogen]] temperature ([[cryopreservation]]). Human sperm, eggs and [[embryo]]s are ...ure between &minus;30°C and &minus;40°C before being plunged into [[liquid nitrogen]].
  13 KB (1,770 words) - 11:49, 2 February 2023
• IUPAC nomenclature of organic chemistry
  ...dary amines (of the form R-NH-R), the longest carbon chain attached to the nitrogen atom becomes the primary name of the amine; the other chain is prefixed as ...s are treated similarly to the case of amines: alkane chains bonded to the nitrogen atom are treated as substituents with the location prefix ''N'': HCON(CH<su
  25 KB (3,880 words) - 09:42, 28 September 2013
• Polyatomic ion
  * An [[Ammonium]] ion is made up of one nitrogen atom and four hydrogen atoms: its Chemical Formula is (NH₄)<sup>
  9 KB (1,524 words) - 10:20, 13 November 2007
• Vitrification
  ...s and [[artificial insemination|bull sperm]], allowing storage at [[liquid nitrogen]] temperatures. However, glycerol cannot be used to protect whole [[organ (
  6 KB (901 words) - 08:28, 21 September 2013
• Expansion turbine
  ...l Demethanizer]</ref> the liquefaction of [[gases]] (such as [[oxygen]], [[nitrogen]], [[helium]], [[argon]] and [[krypton]])<ref>[http://www.nzic.org.nz/ChemP ...mostly [[carbon monoxide]] (CO), [[carbon dioxide]] (CO₂) and [[nitrogen]] (N₂). Although the flue gas has been through two stages of [[C
  16 KB (2,411 words) - 09:37, 6 March 2024
• Solenoid (physics)
  ...mu;₀ is the [[magnetic constant]]. Diamagnetic (e.g., gaseous [[nitrogen]]) and paramagnetic (e.g., gaseous [[oxygen]]) materials have &mu;<sub>r</
  8 KB (1,392 words) - 07:40, 3 December 2009
• Mustard gas
  During WWII, the U.S. developed a family of much more toxic ''nitrogen mustard''s gasses, called the "HN" series. After their declassification at
  6 KB (979 words) - 11:49, 2 February 2023
• Bacteria
  In addition to carbon, some organisms also fix [[nitrogen]] gas ([[nitrogen fixation]]). This environmentally important trait can be found in bacteria ...de an easily absorbable form of nitrogen for many plants, which cannot fix nitrogen themselves. Many other bacteria are found as [[symbiont]]s [[Bacteria in th
  26 KB (3,840 words) - 09:16, 6 March 2024
• Viking 1
  ...s. The landing rockets used an 18 nozzle design to spread the hydrogen and nitrogen exhaust over a wide area. It was determined that this would limit surface h
  6 KB (935 words) - 07:34, 9 June 2009