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.
快速預覽 ngoi-kôn, Kî-pún sin-sit ...
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 |
|---|
|
|
| ngièn-chṳ́ sì-sú |
17 |
|---|
| ngièn-chṳ́-liòng |
35.45[1] (35.446–35.457)[2] |
|---|
| 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 |
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| 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[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 |
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| Thien-lì-nèn |
1st: 1251.2 kJ·mol−1
2nd: 2298 kJ·mol−1
3rd: 3822 kJ·mol−1
(more) |
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| Khiung-ka pan-kang |
102±4 pm |
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| Van der Waals pan-kang |
175 pm |
|---|
| Miscellanea |
|---|
| Chîn-thí keu-chho |
orthorhombic |
|---|
| Sâng-suk |
206 m·s−1 (gas, at 0 °C) |
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| Ngie̍t-chhòn-thô-li̍t |
8.9×10-3 W·m−1·K−1 |
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| Thien-chú-li̍t |
>10 Ω·m (at 20 °C) |
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| Chhṳ̀-sin |
diamagnetic[4] |
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| CAS Registry Number |
7782-50-5 |
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| Le̍k-sú |
|---|
| Hoat-kiàn kap siōng chá ê tông-ūi-sò͘ |
Carl Wilhelm Scheele (1774) |
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| Recognized as an element by |
Humphry Davy (1808) |
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| Chui vún-thin ke thùng-vi-su |
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|
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 |
|
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