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nitrogen (Q627)

From Wikidata
chemical element, symbol N and atomic number 7; most abundant element in Earth atmosphere
  • element 7
  • ₇N
Language Label Description Also known as
default for all languages
No label defined
  • N
English
nitrogen
chemical element, symbol N and atomic number 7; most abundant element in Earth atmosphere
  • element 7
  • ₇N

Statements

subclass of
diatomic nonmetal
0 references
p-block
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has use
food additive
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image
Fluessiger Stickstoff.jpg
2,336 × 3,504; 2.55 MB
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time of discovery or invention
1772
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chemical formula
N₂
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electron configuration
1s² 2s² 2p³
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[He] 2s² 2p³
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electronegativity
3
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ionization energy
14.53413±0.00004 electronvolt
series ordinal
1
1 reference
reference URL
https://physics.nist.gov/asd
title
NIST Atomic Spectra Database, Ionization Energies (English)
retrieved
18 September 2026
standard molar entropy
153.301 joule per mole kelvin
state of matter
gas
1 reference
ISBN-10
0-89116-758-7
boiling point
77.15 kelvin
1 reference
DOI
10.1021/JE1011086
mass
14.007±0.001 dalton
lower limit
14.00643 dalton
upper limit
14.00728 dalton
1 reference
stated in
Pure and Applied Chemistry
title
Standard atomic weights of the elements 2021 (IUPAC Technical Report) (English)
retrieved
6 May 2022
DOI
10.1515/PAC-2019-0603
schematic
Electron shell 007 Nitrogen - no label.svg
1,000 × 1,000; 2 KB
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different from
dinitrogen
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Commons gallery
Nitrogen
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Commons category
Nitrogen
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atomic radius
65 picometre
1 reference
DOI
10.1063/1.1725697
retrieved
3 October 2026
covalent radius
71 picometre
1 reference
DOI
10.1039/B801115J
retrieved
3 October 2026
Van der Waals radius
155 picometre
1 reference
DOI
10.1021/J100785A001
retrieved
3 October 2026

Identifiers

J9U entity ID
987007531393105171
subject named as (monolingual text)
Nitrogen (English)
חנקן (Hebrew)
النيتروجين (Arabic)
1 reference
stated in
National Library of Israel
NDL Authority ID
00573098
0 references
NL CR AUT ID
ph119645
subject named as
dusík
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Dewey Decimal Classification
546.711
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553.93
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COD ID
9011345
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E number
E941
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ATC code
V03AN04
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RxNorm CUI
7456
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NDF-RT ID
N0000147408
0 references
Arabic Ontology lexical concept ID
151078503
subject named as
atomic number 7 | nitrogen | N
scope note
a common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas; constitutes 78 percent of the atmosphere by volume; a constituent of all living tissues (English)
0 references
BVPB authority ID
107951
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Harper's tag
nitrogen
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KBpedia ID
Nitrogen
1 reference
stated in
KBpedia
retrieved
9 July 2020
NALT ID
53079
0 references
Namuwiki ID
질소
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NE.se ID
kväve
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PM20 ware ID
143912
subject named as
Stickstoff
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PSH ID
5801
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Quora topic ID
Nitrogen
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Treccani ID
azoto
subject named as
azoto
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USGS Thesaurus ID
1522
0 references
Vikidia article ID
en:Nitrogen
0 references
it:Azoto
0 references
fr:Azote
0 references
WordNet 3.1 Synset ID
14671413-n
subject named as
atomic number 7, nitrogen, N
scope note
a common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas; constitutes 78 percent of the atmosphere by volume; a constituent of all living tissues (English)
1 reference
stated in
GF WordNet
YSO ID
10988
subject named as (monolingual text)
kväve (Swedish)
nitrogen (English)
typpi (Finnish)
hávkka (Northern Sami)
1 reference
stated in
YSO-Wikidata mapping project
 
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