Liu̍k

Liu̍k,  ₁₇Cl

ngoi-kôn
pale yellow-green gas A glass container filled with chlorine gas Emission line spectra; 400–700 nm
Kî-pún sin-sit
Miàng, fù-ho	Liu̍k, Cl
Yîn-ngî	chlorine
ngoi-hìn	pale yellow-green gas
Liu̍k chhai chû-khì-péu ke vi-chi
F ↑ Cl ↓ Br Liù-vòng ← Liu̍k → argon
ngièn-chṳ́ sì-sú	17
ngièn-chṳ́-liòng	35.45 (35.446–35.457)
ngièn-su lui-phe̍t	sûng-ngièn-chṳ́ fî-kîm-su̍k
Chhu̍k, fûn-khî	17 chhu̍k, p-block
chû-khì	period 3
thien-chṳ́ phài-lie̍t	[Ne] 3s2 3p5
per shell	2, 8, 7
vu̍t-lî sin-chṳt
Siông	hi-thí
yùng-tiám	171.6 K ​(−101.5 °C, ​−150.7 °F)
pui-tiám	239.11 K ​(−34.04 °C, ​−29.27 °F)
me̍t-thu at stp (0 °C and 101.325 kPa)	3.2 g·L−1
1.5625 g·cm−3
lìm-kie-tiám	416.9 K, 7.991 MPa
Yùng-fa-ngie̍t	(Cl2) 6.406 kJ·mol−1
Chîn-fat-ngie̍t	(Cl2) 20.41 kJ·mol−1
Ngie̍t-yùng-liong	(Cl2) 33.949 J·mol−1·K−1
chîn-hi-ap P (Pa) 1 10 100 1 k 10 k 100 k chhai T (K) 128 139 153 170 197 239
Ngièn-chṳ́ sin-chṳt
Yông-fa-su	7, 6, 5, 4, 3, 2, 1, −1 ​(a strongly acidic oxide)
Thien-fu-sin	Pauling scale: 3.16
Thien-lì-nèn	1st: 1251.2 kJ·mol−1 2nd: 2298 kJ·mol−1 3rd: 3822 kJ·mol−1 (more)
Khiung-ka pan-kang	102±4 pm
Van der Waals pan-kang	175 pm
Miscellanea
Chîn-thí keu-chho	​orthorhombic
Sâng-suk	206 m·s−1 (gas, at 0 °C)
Ngie̍t-chhòn-thô-li̍t	8.9×10-3 W·m−1·K−1
Thien-chú-li̍t	>10 Ω·m (at 20 °C)
Chhṳ̀-sin	diamagnetic
CAS Registry Number	7782-50-5
Le̍k-sú
Hoat-kiàn kap siōng chá ê tông-ūi-sò͘	Carl Wilhelm Scheele (1774)
Recognized as an element by	Humphry Davy (1808)
Chui vún-thin ke thùng-vi-su
Chú vùn-chông: Liu̍k ke thùng-vi-su
iso NA half-life DM DE (MeV) DP 35Cl 75.77% 35Cl is stable with 18 neutrons 36Cl trace 3.01×105 y β− 0.709 36Ar ε – 36S 37Cl 24.23% 37Cl is stable with 20 neutrons

Liu̍k (綠, 氯), fe̍t-chá ham-cho yàm-su (鹽素), he yit-chúng fa-ho̍k ngièn-su, fa-ho̍k fù-ho he Cl, ngièn-chṳ́ su-muk he 18, chhai ngièn-su chû-khì-péu chûng thi sṳ̍p-pat vi.