argon (Q696)

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chemical element with symbol Ar and atomic number 18; rare gas
  • Ar
  • element 18
  • 18Ar
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Language Label Description Also known as
English
argon
chemical element with symbol Ar and atomic number 18; rare gas
  • Ar
  • element 18
  • 18Ar

Statements

has use
food additive
0 references
image
Argon ice 1.jpg
1,829 × 1,632; 570 KB
0 references
mass
39.95±0.16 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
time of discovery or invention
1894
0 references
atomic number
18
0 references
electron configuration
1s² 2s² 2p⁶ 3s² 3p⁶
0 references
[Ne] 3s² 3p⁶
0 references
melting point
−189.34 degree Celsius
0 references
boiling point
−185.85 degree Celsius
0 references
dynamic viscosity
22.7 micropascal second
temperature
26.85 degree Celsius
under pressure
1 standard atmosphere
phase of matter
gas
1 reference
imported from Wikimedia project
English Wikipedia
retrieved
2 March 2019
speed of sound
813±1 metre per second
temperature
−185.9±0.1 degree Celsius
phase of matter
liquid
1 reference
stated in
CRC Handbook of Chemistry and Physics (78th edition)
page(s)
14-37
Commons gallery
Argon
0 references
Commons category
Argon
0 references

Identifiers

NDL Authority ID
00575518
0 references
ICSC ID
0154
0 references
CAMEO Chemicals ID
2509
0 references
HSDB ID
7902
1 reference
stated in
Hazardous Substances Data Bank
HSDB ID
7902
publication date
28 October 2019
title
Argon, Elemental (English)
retrieved
10 May 2021
E number
E938
0 references
CosIng number
54501
1 reference
stated in
CosIng database
CosIng number
54501
retrieved
28 December 2019
title
ARGON (English)
quotation
CAS no.: 7440-37-1 (English)
MeSH tree code
D01.268.613.050
0 references
D01.362.641.113
0 references
PDB ligand ID
AR
0 references
CAB ID
42654
1 reference
stated in
CAB Thesaurus
retrieved
6 April 2020
Den Store Danske ID
argon
0 references
French Vikidia ID
Argon
0 references
JSTOR topic ID
argon
0 references
KBpedia ID
Argon
1 reference
stated in
KBpedia
retrieved
9 July 2020
PSH ID
5818
0 references
Spanish Vikidia ID
Argón
0 references
USGS Thesaurus ID
1395
0 references
WikiKids ID
Argon
0 references
WordNet 3.1 Synset ID
14653098-n
1 reference
stated in
GF WordNet
 
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