Mal:Kotak inpo argon
Argon, 18 Ar Pabaosan (AR-gon) Cingakan gas tan mawarna, masunar tangi rikala kagenahang ring médan listrik Bobot atom standar A r, std (Ar) [7001397920000000000♠ 39.792 , 7001399630000000000♠ 39.963 ] konvénsional: 7001399500000000000♠ 39.95[ 1]
Wilangan atom (Z ) 18 Watek golongan 18 (gas mulia) Période période 3 Blok blok-p Konpigurasi éléktron [Né ] 3s2 3p6 Éléktron per kulit 2, 8, 8 Pase ring STP gas Titik lebur 83.81 K (−189.34 °C, −308.81 °F) Titik didih 87.302 K (−185.848 °C, −302.526 °F) Kapadetan (ring STP) 1.784 g/L ri kala éncéh (ring t.d. ) 1.3954 g/cm3 Titik tripel 83.8058 K, 68.89 kPa[ 2] Titik kritis 150.687 K, 4.863 MPa[ 2] Panes fusi 1.18 kJ/mol Panes panguapan 6.53 kJ/mol Kapasitas panes molar 20.85[ 3] J/(mol·K) Tekanan uap
P (Pa)
1
10
100
1 k
10 k
100 k
at T (K)
47
53
61
71
87
Paindikan oksidasi 0 Kaéléktronégatipan skala Pauling: no data Wasa ionisasi ka-1: 1520.6 kJ/mol ka-2: 2665.8 kJ/mol ka-3: 3931 kJ/mol (malih) Jeriji kovalén 106±10 pm Jeriji Van der Waals 188 pm Garis spéktral saking argon Rupa alami primordial Struktur kristal kubus mapusat muka (fcc) Kagelisan swara 323 m/s (gas, ring 27 °C) Konduktivitas térmal 17.72×10-3 W/(m⋅K) bacakan magnétik diamagnétik[ 4] Karentanan magnétik molar 3004804000000000000♠ −19.6× 10−6 cm3 /mol[ 5] Nomor CAS 7440-37-1 Panemuan miwah isolasi kapertama Lord Rayleigh miwah William Ramsay (1894)
Isotop
Kalimpahan
Paruh-idup (t 1/2 )
Mode paluruhan
Produk
36 Ar
0.334%
tegteg
37 Ar
syn
35 d
ε
37Cl
38 Ar
0.063%
tegteg
39 Ar
trace
269 y
β−
39K
40 Ar
99.604%
tegteg
41 Ar
syn
109.34 min
β−
41K
42 Ar
syn
32.9 y
β−
42K
Kategori:Argon | pustaka
Ar:
ring
itung saking C
bina
parihindik
pus
C
−189.34
—
—
K
83.81
83.81
0
F
−308.81
−308.81
0
présisi maks
2
WD
-18934 -18934 Celsius
dagingan
C: −189.34, K: 83.81, F: −308.81
pabligbagan
Ar:
ring
itung saking C
bina
parihindik
pus
C
−185.848
—
—
K
87.302
87.302
0
F
−302.526
−302.526
0
présisi maks
3
WD
-18585 -18585 Celsius
dagingan
C: −185.848, K: 87.302, F: −302.526
pabligbagan
Pupulan data kabaca olih {Infobox element}
Aran miwah pangenal
Gambar duur (sesirah, alt)
Cara pabaosan
Kategori (banwiki) depr
Bobot atom standar
isotop pinih tegteg
Rupa alami
Pase ring STP
Paindikan oksidasi
Gambar garis spéktrum
Konpigurasi éléktron (cmt, ref)
Simbol paistilah * (cmt, ref)
Wikidata *
* Nénten kaanggén malih {Infobox element} (2019-02-03) Cingak taler {Infobox element/symbol-to--navbox }
Pustaka
Pustaka pacang tampil ring suratan, menawi lis puniki wantah tampil ring kaca puniki.
↑ "IUPAC Periodic Table of the Elements and Isotopes" . King's Center for Visualization in Science . IUPAC, King's Center for Visualization in Science. Kaaksés 8 October 2019 .
↑ 2,0 2,1 Haynes, William M., ed. (2011). CRC Handbook of Chemistry and Physics (édisi ka-92nd). Boca Raton, FL: CRC Press. p. 4.121. ISBN 1439855110 .
↑ Shuen-Chen Hwang, Robert D. Lein, Daniel A. Morgan (2005). "Noble Gases". Kirk Othmer Encyclopedia of Chemical Technology. Wiley. pp. 343–383. doi:10.1002/0471238961.0701190508230114.a01.
↑ Magnetic susceptibility of the elements and inorganic compounds , in Lide, D. R., ed. (2005). CRC Handbook of Chemistry and Physics (édisi ka-86). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5 .
↑ Weast, Robert (1984). CRC, Handbook of Chemistry and Physics . Boca Raton, Florida: Chemical Rubber Company Publishing. pp. E110. ISBN 0-8493-0464-4 .
Two of these are named references. They may be cited in the containing article as
<ref name="CIAAW2016" /> for the source Atomic weights of the elements 2016 (from subtemplates used by {Infobox element })
<ref name="b92" /> for the source edited by Haynes
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