Chhiu

Chhiu (溴), fe̍t-chá ham-cho chhu-su (臭素), he yit-chúng fa-ho̍k ngièn-su, fa-ho̍k fù-ho vì Br, ngièn-chṳ́ su-muk he 35.

Chhiu,  ₃₅Br

ngoi-kôn
gas/liquid: red-brown solid: metallic luster
Kî-pún sin-sit
Miàng, fù-ho	Chhiu, Br
Yîn-ngî	bromine
ngoi-hìn	gas/liquid: red-brown solid: metallic luster
Chhiu chhai chû-khì-péu ke vi-chi
Cl ↑ Br ↓  I  selenium ← Chhiu → krypton
ngièn-chṳ́ sì-sú	35
ngièn-chṳ́-liòng	79.904 (79.901–79.907)
ngièn-su lui-phe̍t	sûng-ngièn-chṳ́ fî-kîm-su̍k
Chhu̍k, fûn-khî	17 chhu̍k, p-block
chû-khì	period 4
thien-chṳ́ phài-lie̍t	[Ar] 3d10 4s2 4p5
per shell	2, 8, 18, 7
vu̍t-lî sin-chṳt
Siông	yi̍t-thí
yùng-tiám	265.8 K ​(−7.2 °C, ​19 °F)
pui-tiám	332.0 K ​(58.8 °C, ​137.8 °F)
Me̍t-thu near Sit-vûn	Br2, liquid: 3.1028 g·cm−3
Sâm-siong-tiám	265.90 K, ​5.8 kPa
lìm-kie-tiám	588 K, 10.34 MPa
Yùng-fa-ngie̍t	(Br2) 10.571 kJ·mol−1
Chîn-fat-ngie̍t	(Br2) 29.96 kJ·mol−1
Ngie̍t-yùng-liong	(Br2) 75.69 J·mol−1·K−1
chîn-hi-ap P (Pa) 1 10 100 1 k 10 k 100 k chhai T (K) 185 201 220 244 276 332
Ngièn-chṳ́ sin-chṳt
Yông-fa-su	7, 5, 4, 3, 1, −1 ​(a strongly acidic oxide)
Thien-fu-sin	Pauling scale: 2.96
Thien-lì-nèn	1st: 1139.9 kJ·mol−1 2nd: 2103 kJ·mol−1 3rd: 3470 kJ·mol−1
Ngièn-chṳ́ pan-kang	empirical: 120 pm
Khiung-ka pan-kang	120±3 pm
Van der Waals pan-kang	185 pm
Miscellanea
Chîn-thí keu-chho	​orthorhombic
Sâng-suk	206 m·s−1 (at 20 °C)
Ngie̍t-chhòn-thô-li̍t	0.122 W·m−1·K−1
Thien-chú-li̍t	7.8×1010 Ω·m (at 20 °C)
Chhṳ̀-sin	diamagnetic
CAS Registry Number	7726-95-6
Le̍k-sú
Hoat-kiàn kap siōng chá ê tông-ūi-sò͘	Antoine Jérôme Balard and Leopold Gmelin (1825)
Chui vún-thin ke thùng-vi-su
Chú vùn-chông: Chhiu ke thùng-vi-su
iso NA half-life DM DE (MeV) DP 79Br 50.69% 79Br is stable with 44 neutrons 81Br 49.31% 81Br is stable with 46 neutrons