Si̍t

Si̍t (矽), fe̍t-chá ham-cho kûi-su (珪素), he yit-tsúng Fa-ho̍k Ngièn-su, fa-ho̍k fù-ho vì Si, ngièn-tsṳ́ su-muk he 14, tshai Ngièn-su Tsû-khì péu chûng thi sṳ̍p-si vi.

Si̍t,  ₁₄Si

ngoi-kôn
crystalline, reflective with bluish-tinged faces Spectral lines of silicon
Kî-pún sin-sit
Miàng, fù-ho	Si̍t, Si
Yîn-ngî	silicon
ngoi-hìn	crystalline, reflective with bluish-tinged faces
Si̍t chhai chû-khì-péu ke vi-chi
C ↑ Si ↓ Ge Lî ← Si̍t → Lìn
ngièn-chṳ́ sì-sú	14
ngièn-chṳ́-liòng	28.085[1] (28.084–28.086)[2]
ngièn-su lui-phe̍t	lui-kîm-su̍k
Chhu̍k, fûn-khî	14 chhu̍k, p-block
chû-khì	period 3
thien-chṳ́ phài-lie̍t	[Ne] 3s2 3p2
per shell	2, 8, 4
vu̍t-lî sin-chṳt
Siông	ku-thí
yùng-tiám	1687 K ​(1414 °C, ​2577 °F)
pui-tiám	3538 K ​(3265 °C, ​5909 °F)
Me̍t-thu near Sit-vûn	2.3290 g·cm−3
2.57 g·cm−3
Yùng-fa-ngie̍t	50.21 kJ·mol−1
Chîn-fat-ngie̍t	383 kJ·mol−1
Ngie̍t-yùng-liong	19.789 J·mol−1·K−1
chîn-hi-ap P (Pa) 1 10 100 1 k 10 k 100 k chhai T (K) 1908 2102 2339 2636 3021 3537
Ngièn-chṳ́ sin-chṳt
Yông-fa-su	4, 3, 2, 1[3] −1, −2, −3, −4 ​(an amphoteric oxide)
Thien-fu-sin	Pauling scale: 1.90
Thien-lì-nèn	1st: 786.5 kJ·mol−1 2nd: 1577.1 kJ·mol−1 3rd: 3231.6 kJ·mol−1 (more)
Ngièn-chṳ́ pan-kang	empirical: 111 pm
Khiung-ka pan-kang	111 pm
Van der Waals pan-kang	210 pm
Miscellanea
Chîn-thí keu-chho	​diamond cubic
Sâng-suk thin rod	8433 m·s−1 (at 20 °C)
Ngie̍t-phàng-chong	2.6 µm·m−1·K−1 (at 25 °C)
Ngie̍t-chhòn-thô-li̍t	149 W·m−1·K−1
Thien-chú-li̍t	2.3×103 Ω·m (at 20 °C)[4]
Nèn-phung	1.12 eV (at 300 K)
Chhṳ̀-sin	diamagnetic[5]
Young's modulus	130–188 GPa[6]
Shear modulus	51–80 GPa[6]
Bulk modulus	97.6 GPa[6]
Poisson ratio	0.064–0.28[6]
Mohs hardness	7
CAS Registry Number	7440-21-3
Le̍k-sú
Hí-miàng	after Latin 'silex' or 'silicis', meaning flint
Yi-chhet	Antoine Lavoisier (1787)
Hoat-kiàn kap siōng chá ê tông-ūi-sò͘	Jöns Jacob Berzelius[7][8] (1823)
Named by	Thomas Thomson (1817)
Chui vún-thin ke thùng-vi-su
Chú vùn-chông: Si̍t ke thùng-vi-su
iso NA half-life DM DE (MeV) DP 28Si 92.23% 28Si is stable with 14 neutrons 29Si 4.67% 29Si is stable with 15 neutrons 30Si 3.1% 30Si is stable with 16 neutrons 32Si trace 153 y β− 13.020 32P