Gîn

Chhōe kî-thaⁿ ēng-hoat, khòaⁿ Gîn (khu-pia̍t).

Gîn,  ₄₇Ag

Electrolytically refined silver
Ki-pún sèng-chit
Miâ, hû-hō	Gîn, Ag
Eng-bûn	silver
Gōa-hêng	lustrous white metal
Gîn tī chiu-kî-piáu lāi ê ūi-tì
Cu ↑ Ag ↓ Au palladium ← Gîn → cadmium
Goân-chú-hoan	47
Goân-chú-liōng (±)	107.8682(2)
Goân-sò͘ lūi-pia̍t	kòe-tō͘ kim-sio̍k
Cho̍k, hun-khu	11 cho̍k, d khu
Chiu-kî	tē 5 chiu-kî
Tiān-chú pâi-lia̍t	[Kr] 4d10 5s1
per shell	2, 8, 18, 18, 1
Bu̍t-lí sèng-chit
Siòng	solid
Iûⁿ-tiám	1234.93 K ​(961.78 °C, ​1763.2 °F)
Hut-tiám	2435 K ​(2162 °C, ​3924 °F)
Bi̍t-tō͘  (sek-un)	10.49 g·cm−3
9.320 g·cm−3
Iûⁿ-hoà-jia̍t	11.28 kJ·mol−1
Cheng-hoat-jia̍t	254 kJ·mol−1
Jia̍t-iông-liōng	25.350 J·mol−1·K−1
cheng-khì-ap P (Pa) 1 10 100 1 k 10 k 100 k tī T (K) 1283 1413 1575 1782 2055 2433
Goân-chú sèng-chit
Sng-hòa-sò͘	−2, −1, 1, 2, 3, 4 ​(an amphoteric oxide)
Tiān-hū-tō͘	Pauling scale: 1.93
Tiān-lī-lêng	1st: 731.0 kJ·mol−1 2nd: 2070 kJ·mol−1 3rd: 3361 kJ·mol−1
Goân-chú pòaⁿ-kèng	empirical: 144 pm
Kiōng-kè pòaⁿ-kèng	145±5 pm
Van der Waals pòaⁿ-kèng	172 pm
Cha̍p-lio̍k
Chiⁿ-thé kò͘-chō	​face-centered cubic (fcc)
Siaⁿ-sok (sòe kùn-á)	2680 m·s−1 (at r.t.)
Jia̍t-phòng-tiòng	18.9 µm·m−1·K−1 (at 25 °C)
Jia̍t-thoân-tō-lu̍t	429 W·m−1·K−1
Jia̍t-khok-sàn-lu̍t	174 mm2·s−1 (at 300 K)
Tiān-chó͘-lu̍t	15.87 nΩ·m (at 20 °C)
Chû-sèng	diamagnetic
Young hē-sò͘	83 GPa
Shear hē-sò͘	30 GPa
Bulk hē-sò͘	100 GPa
Poisson pí	0.37
Mohs ngē-tō͘	2.5
Vickers ngē-tō͘	251 MPa
Brinell ngē-tō͘	206–250 MPa
CAS teng-kì pian-hō	7440-22-4
Le̍k-sú
Hoat-hiān	before 5000 BC
Chòe ún-tēng ê tông-ūi-sò͘
Chú bûn-chiong: Gîn ê tông-ūi-sò͘
iso NA half-life DM DE (MeV) DP 105Ag syn 41.2 d ε – 105Pd γ 0.344, 0.280, 0.644, 0.443 – 106mAg syn 8.28 d ε – 106Pd γ 0.511, 0.717, 1.045, 0.450 – 107Ag 51.839% – (SF) <20.512 108mAg syn 418 y ε – 108Pd IT 0.109 108Ag γ 0.433, 0.614, 0.722 – 109Ag 48.161% – (SF) <19.241 111Ag syn 7.45 d β− 1.036, 0.694 111Cd γ 0.342 –
Decay modes in parentheses are predicted, but have not yet been observed

Gîn (銀, hoà-ha̍k hû-hō: Ag, Latin-gí: argentum), ia̍h gûn, sī chi̍t chióng hoà-ha̍k goân-sò͘, goân-chú-hoan 47. Gîn sī chi̍t chióng nńg-nńg, pe̍h-pe̍h, kng-iàⁿ-iàⁿ ê koè-tō͘ kim-sio̍k (transition metal). Kim-sio̍k lāi-té, gîn siāng gâu koè-tiān, siāng gâu thoân jia̍t. Gîn ē-tit tan-tok chûn-chāi, mā ē-tit tī khòng-bu̍t (mineral)--nih chhoē--tio̍h. Gîn-kak-á, chu-pó, oáⁿ-poâⁿ (tableware), liap-iáⁿ, kiàⁿ tiāⁿ ē ēng tio̍h gîn.