Argon

**Argon, ₁₈Ar**
	; Spectral lines of argon
Ki-pun seng-chit
Mia, hu-h?	argon, Ar
G?a-heng	colorless gas exhibiting a lilac/violet glow when placed in a high voltage electric field
Argon t? chiu-ki-piau l?i e ?i-ti
	iam-so? ← argon → Kalium
Goan-chu-hoan	18
Goan-chu-li?ng (±)	39.948(1)
Goan-so? l?i-pia?t	hi-iu khi-the
Cho?k , hun-khu	18 cho?k , p khu
Chiu-ki	t? 3 chiu-ki
Ti?n-chu pai-lia?t	[ Ne ] 3s 2 3p 6
per shell	2, 8, 8
Bu?t-li seng-chit
Siong	khi-the
Iuⁿ-tiam	83.81 K (?189.34 °C, ?308.81 °F)
Hut-tiam	87.302 K (?185.848 °C, ?302.526 °F)
Bi?t-t?? at stp (0 °C and 101.325 kPa )	1.784 g·L ?1
	1.3954 g·cm ?3
Sam-siong-tiam	83.8058 K, 68.89 kPa
Lim-kai-tiam	150.687 K, 4.863 MPa
Iuⁿ-hoa-jia?t	1.18 kJ·mol ?1
Cheng-hoat-jia?t	6.53 kJ·mol ?1
Jia?t-iong-li?ng	20.85 J·mol ?1 ·K ?1
Goan-chu seng-chit
Sng-hoa-so?	0
Ti?n-h?-t??	Pauling scale: no data
Ti?n-l?-leng	1st: 1520.6 kJ·mol ?1 ; 2nd: 2665.8 kJ·mol ?1 ; 3rd: 3931 kJ·mol ?1 ; ( more )
Ki?ng-ke poaⁿ-keng	106±10 pm
Van der Waals poaⁿ-keng	188 pm
Cha?p-lio?k
Chiⁿ-the ko?-ch?	face-centered cubic (fcc)
Siaⁿ-sok	323 m·s ?1 (gas, at 27 °C)
Jia?t-thoan-t?-lu?t	17.72×10 -3 W·m ?1 ·K ?1
Chu-seng	diamagnetic
CAS teng-ki pian-h?	7440-37-1
Le?k-su
Hoat-hi?n kap si?ng cha e tong-?i-so?	Lord Rayleigh and William Ramsay (1894)
Choe un-t?ng e tong-?i-so?
	Chu bun-chiong: argon e tong-?i-so?
	Decay modes in parentheses are predicted, but have not yet been observed

Argon s? t? chiu-ki-pio e 1 chiong hoa-ha?k goan-so? , goan-chu-hoan 18.

Chham-kho [ siu-kai | kai goan-si-be ]

↑ Standard Atomic Weights 2013 . Commission on Isotopic Abundances and Atomic Weights
↑ ^2.0 ^2.1 Haynes, William M., pian. (2011). CRC Handbook of Chemistry and Physics (92nd pan.). 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., pian. (2005). CRC Handbook of Chemistry and Physics (86th pan.). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5 .

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