View source for Nitrohenu

{{Elementbox
|name=nitrogen
|number=7
|symbol=N
|left=[[carbon]]
|right=[[oxygen]]
|above=-
|below=[[phosphorus|P]]
|series=nonmetal
|series comment=
|group=15
|period=2
|block=p
|series color=
|phase color=
|appearance=colorless gas
|image name=N,7
|image size=
|image name comment=
|image name 2=
|image name 2 comment=
|atomic mass=14.0067
|atomic mass 2=2
|atomic mass comment=
|electron configuration=1s<sup>2</sup> 2s<sup>2</sup> 2p<sup>3</sup>
|electrons per shell=2, 5
|color=
|phase=gas
|phase comment=
|density gplstp=1.251
|density gpcm3nrt=
|density gpcm3nrt 2=
|density gpcm3mp=
|melting point K=63.15
|melting point C=-210.00
|melting point F=-346.00
|boiling point K=77.36
|boiling point C=-195.79
|boiling point F=-320.42
|triple point K=
|triple point kPa=
|critical point K=126.21
|critical point MPa=3.39
|heat fusion=(N<sub>2</sub>) 0.720
|heat fusion 2=
|heat vaporization=(N<sub>2</sub>) 5.57
|heat capacity=(N<sub>2</sub>)<br />29.124
|vapor pressure 1=37
|vapor pressure 10=41
|vapor pressure 100=46
|vapor pressure 1 k=53
|vapor pressure 10 k=62
|vapor pressure 100 k=77
|vapor pressure comment=
|crystal structure=hexagonal
|oxidation states=±'''3''', 5, 4, 2
|oxidation states comment=strongly [[acid]]ic oxide
|electronegativity=3.04
|number of ionization energies=4
|1st ionization energy=1402.3
|2nd ionization energy=2856
|3rd ionization energy=4578.1
|atomic radius=[[1 E-11 m|65]]
|atomic radius calculated=[[1 E-11 m|56]]
|covalent radius=[[1 E-11 m|75]]
|Van der Waals radius=[[1 E-10 m|155]]
|magnetic ordering=diamagnetic
|electrical resistivity=
|electrical resistivity at 0=
|electrical resistivity at 20=
|thermal conductivity=25.83 m
|thermal conductivity 2=
|thermal diffusivity=
|thermal expansion=
|thermal expansion at 25=
|speed of sound=(gas, 27&nbsp;°C) 353
|speed of sound rod at 20=
|speed of sound rod at r.t.=
|Young's modulus=
|Shear modulus=
|Bulk modulus=
|Poisson ratio=
|Mohs hardness=
|Vickers hardness=
|Brinell hardness=
|CAS number=7727-37-9
|isotopes=
{{Elementbox_isotopes_decay | mn=13 | sym=N
 | na=[[synthetic radioisotope|syn]] | hl=9.965 m
 | dm=ε | de=2.220 | pn=13 | ps=C }}
{{Elementbox_isotopes_stable | mn=14 | sym=N | na=99.634% | n=7 }}
{{Elementbox_isotopes_stable | mn=15 | sym=N | na=0.366% | n=8 }}
|isotopes comment=
}}

== Lawen ya rin ==
* [[Nutrient]]
* [[Nitrogen cycle]]
* [[NOx]]
* [[TKN]]

== Dalerayan ==
<references />
* [http://periodic.lanl.gov/elements/7.html Los Alamos National Laboratory – Nitrogen] {{Wayback|url=http://periodic.lanl.gov/elements/7.html |date=20060210071426 }}
* ''Chemistry of the Elements'', N. N. Greenwood and A. Earnshaw. ISBN 0-08-022057-6
* ''Biochemistry'', R.H. Garrett and C.M. Grisham. 2nd edition, 1999. ISBN 0-03-022318-0
* Jahn, GC, LP Almazan, and J Pacia. 2005. Effect of nitrogen fertilizer on the intrinsic rate of increase of the rusty plum aphid, ''Hysteroneura setariae'' (Thomas) (Homoptera: Aphididae) on rice (''Oryza sativa'' L.). Environmental Entomology 34 (4): 938-943. [http://puck.esa.catchword.org/vl=33435372/cl=21/nw=1/rpsv/cw/esa/0046225x/v34n4/s26/p938] {{Wayback|url=http://puck.esa.catchword.org/vl=33435372/cl=21/nw=1/rpsv/cw/esa/0046225x/v34n4/s26/p938 |date=20160205191800 }}

==Ding suglung palual ==
{{Commons|Nitrogen}}
{{wiktionary|nitrogen}}
* [http://www.newton.dep.anl.gov/askasci/chem99/chem99306.htm Why high nitrogen density in explosives?]
* [http://www.webelements.com/webelements/elements/text/N/index.html WebElements.com – Nitrogen]
* [http://education.jlab.org/itselemental/ele007.html It's Elemental – Nitrogen]
* [http://www.sunysccc.edu/academic/mst/ptable/n.html Schenectady County Community College – Nitrogen] {{Wayback|url=http://www.sunysccc.edu/academic/mst/ptable/n.html |date=20070822221243 }}
* [http://www.uigi.com/nitrogen.html Nitrogen N2 Properties, Uses, Applications]
* [http://box27.bluehost.com/~edsanvil/wiki/index.php?title=Nitrogen_gas Computational Chemistry Wiki]{{Dead link|date=October 2023 |bot=InternetArchiveBot |fix-attempted=yes }}
* [http://www.2spi.com/catalog/instruments/nitrodew-supp.html Handling procedures for liquid nitrogen] {{Wayback|url=http://www.2spi.com/catalog/instruments/nitrodew-supp.html |date=20070824125642 }}
* [http://www.safety.vanderbilt.edu/pdf/hcs_msds/NitrogenCryo_G103_06_04.pdf Material Safety Data Sheet]
{{ChemicalSources}}

{{E number infobox 930-949}}

[[Category:Ding elementung kímiku]]