Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Nitrogen> ?p ?o }
- Nitrogen abstract "Nitrogen is a chemical element with symbol N and atomic number 7. It is the lightest pnictogen and at room temperature, it is a transparent, odorless diatomic gas. Nitrogen is a common element in the universe, estimated at about seventh in total abundance in the Milky Way and the Solar System. On Earth, the element forms about 78% of Earth's atmosphere and as such is the most abundant uncombined element. The element nitrogen was discovered as a separable component of air, by Scottish physician Daniel Rutherford, in 1772.Many industrially important compounds, such as ammonia, nitric acid, organic nitrates (propellants and explosives), and cyanides, contain nitrogen. The extremely strong triple bond in elemental nitrogen (N≡N) dominates nitrogen chemistry, causing difficulty for both organisms and industry in converting the N2 into useful compounds, but at the same time causing release of large amounts of often useful energy when the compounds burn, explode, or decay back into nitrogen gas. Synthetically produced ammonia and nitrates are key industrial fertilizers and fertilizer nitrates are key pollutants in causing the eutrophication of water systems.Outside the major uses of nitrogen compounds as fertilizers and energy-stores, nitrogen is a constituent of organic compounds as diverse as Kevlar fabric and cyanoacrylate \"super\" glue. Nitrogen is a constituent of molecules in every major pharmacological drug class, including antibiotics. Many drugs are mimics or prodrugs of natural nitrogen-containing signal molecules: for example, the organic nitrates nitroglycerin and nitroprusside control blood pressure by being metabolized to nitric oxide. Plant alkaloids (often defense chemicals) contain nitrogen by definition, and thus many notable nitrogen-containing drugs, such as caffeine and morphine are either alkaloids or synthetic mimics that act (as many plant alkaloids do) on receptors of animal neurotransmitters (for example, synthetic amphetamines).Nitrogen occurs in all organisms, primarily in amino acids (and thus proteins), in the nucleic acids (DNA and RNA) and in the energy transfer molecule adenosine triphosphate. The human body contains about 3% by mass of nitrogen, the fourth most abundant element in the body after oxygen, carbon, and hydrogen. The nitrogen cycle describes movement of the element from the air, into the biosphere and organic compounds, then back into the atmosphere.".
- Nitrogen wikiPageExternalLink neter-and-nitrogen.html.
- Nitrogen wikiPageExternalLink 007.htm.
- Nitrogen wikiPageExternalLink nitrogen.
- Nitrogen wikiPageID "21175".
- Nitrogen wikiPageLength "59010".
- Nitrogen wikiPageOutDegree "441".
- Nitrogen wikiPageRevisionID "707855617".
- Nitrogen wikiPageWikiLink (n-p)_reaction.
- Nitrogen wikiPageWikiLink 1,2-Bis(diphenylphosphino)ethane.
- Nitrogen wikiPageWikiLink ANFO.
- Nitrogen wikiPageWikiLink Absorption_(electromagnetic_radiation).
- Nitrogen wikiPageWikiLink Abundance_of_elements_in_Earths_crust.
- Nitrogen wikiPageWikiLink Abundance_of_the_chemical_elements.
- Nitrogen wikiPageWikiLink Acid.
- Nitrogen wikiPageWikiLink Adduct.
- Nitrogen wikiPageWikiLink Adenosine_diphosphate.
- Nitrogen wikiPageWikiLink Adenosine_triphosphate.
- Nitrogen wikiPageWikiLink Airglow.
- Nitrogen wikiPageWikiLink Alchemy.
- Nitrogen wikiPageWikiLink Alder.
- Nitrogen wikiPageWikiLink Ale.
- Nitrogen wikiPageWikiLink Alkaloid.
- Nitrogen wikiPageWikiLink Allotropy.
- Nitrogen wikiPageWikiLink Amide.
- Nitrogen wikiPageWikiLink Amine.
- Nitrogen wikiPageWikiLink Amino_acid.
- Nitrogen wikiPageWikiLink Ammonia.
- Nitrogen wikiPageWikiLink Ammonium.
- Nitrogen wikiPageWikiLink Ammonium_chloride.
- Nitrogen wikiPageWikiLink Ammonium_nitrate.
- Nitrogen wikiPageWikiLink Amphetamine.
- Nitrogen wikiPageWikiLink Amphiphile.
- Nitrogen wikiPageWikiLink Amphoterism.
- Nitrogen wikiPageWikiLink Antibiotics.
- Nitrogen wikiPageWikiLink Antoine_Lavoisier.
- Nitrogen wikiPageWikiLink Apollo_program.
- Nitrogen wikiPageWikiLink Aqua_fortis.
- Nitrogen wikiPageWikiLink Aqua_regia.
- Nitrogen wikiPageWikiLink Argon.
- Nitrogen wikiPageWikiLink Ariane_(rocket_family).
- Nitrogen wikiPageWikiLink Assimilation_(biology).
- Nitrogen wikiPageWikiLink Atmosphere_(unit).
- Nitrogen wikiPageWikiLink Atmosphere_of_Earth.
- Nitrogen wikiPageWikiLink Atmospheric_pressure.
- Nitrogen wikiPageWikiLink Atomic_number.
- Nitrogen wikiPageWikiLink Aurora.
- Nitrogen wikiPageWikiLink Azide.
- Nitrogen wikiPageWikiLink Azotobacter.
- Nitrogen wikiPageWikiLink Bacteria.
- Nitrogen wikiPageWikiLink Barium_azide.
- Nitrogen wikiPageWikiLink Base_(chemistry).
- Nitrogen wikiPageWikiLink Beer.
- Nitrogen wikiPageWikiLink Beer_head.
- Nitrogen wikiPageWikiLink Benzene.
- Nitrogen wikiPageWikiLink Beverage_can.
- Nitrogen wikiPageWikiLink Biosphere.
- Nitrogen wikiPageWikiLink Black_Sea.
- Nitrogen wikiPageWikiLink Blood.
- Nitrogen wikiPageWikiLink Blood_pressure.
- Nitrogen wikiPageWikiLink Boiling_water_reactor.
- Nitrogen wikiPageWikiLink Boron.
- Nitrogen wikiPageWikiLink Boron_nitride.
- Nitrogen wikiPageWikiLink Bottle.
- Nitrogen wikiPageWikiLink Breathing_gas.
- Nitrogen wikiPageWikiLink Bridging_ligand.
- Nitrogen wikiPageWikiLink Brønsted–Lowry_acid–base_theory.
- Nitrogen wikiPageWikiLink CNO_cycle.
- Nitrogen wikiPageWikiLink Cadaverine.
- Nitrogen wikiPageWikiLink Caffeine.
- Nitrogen wikiPageWikiLink Canopy_(biology).
- Nitrogen wikiPageWikiLink Carbon_dioxide.
- Nitrogen wikiPageWikiLink Carl_Wilhelm_Scheele.
- Nitrogen wikiPageWikiLink Carotid_body.
- Nitrogen wikiPageWikiLink Casuarina.
- Nitrogen wikiPageWikiLink Catalysis.
- Nitrogen wikiPageWikiLink Category:Articles_containing_video_clips.
- Nitrogen wikiPageWikiLink Category:Biology_and_pharmacology_of_chemical_elements.
- Nitrogen wikiPageWikiLink Category:Chemical_elements.
- Nitrogen wikiPageWikiLink Category:Coolants.
- Nitrogen wikiPageWikiLink Category:Diatomic_nonmetals.
- Nitrogen wikiPageWikiLink Category:Dielectric_gases.
- Nitrogen wikiPageWikiLink Category:GABAA_receptor_positive_allosteric_modulators.
- Nitrogen wikiPageWikiLink Category:Industrial_gases.
- Nitrogen wikiPageWikiLink Category:Laser_gain_media.
- Nitrogen wikiPageWikiLink Category:Nitrogen.
- Nitrogen wikiPageWikiLink Category:Pnictogens.
- Nitrogen wikiPageWikiLink Celsius.
- Nitrogen wikiPageWikiLink Central_processing_unit.
- Nitrogen wikiPageWikiLink Chemical_compound.
- Nitrogen wikiPageWikiLink Chemical_decomposition.
- Nitrogen wikiPageWikiLink Chemical_element.
- Nitrogen wikiPageWikiLink Chemical_substance.
- Nitrogen wikiPageWikiLink Chemistry_World.
- Nitrogen wikiPageWikiLink Close-packing_of_equal_spheres.
- Nitrogen wikiPageWikiLink Clover.
- Nitrogen wikiPageWikiLink Cold_trap.
- Nitrogen wikiPageWikiLink Combustion.
- Nitrogen wikiPageWikiLink Composition_of_the_human_body.
- Nitrogen wikiPageWikiLink Condensation.