Khiâng (氫, 輕), fe̍t-chá ham-cho súi-su (水素), he yit-tsúng fa-ho̍k ngièn-su, fa-ho̍k fù-ho vì H, ngièn-tsṳ́ su-muk he 1, tshai Ngièn-su Tsû-khì péu chûng thi-yit vi. Kì ngièn-tsṳ́ he só-yû Ngièn-tsṳ́ chûng chui se-séu ke. Khiâng thûng-sòng ke tân-tsṳt hìn-thai he Khiâng-hi. Kì he mò-set mò-mi mò-tshu, khi̍t-khì yùng-yi sêu-tshiang lâu khi̍t yùng-yi pau-cha ke sûng ngièn-tsṳ́ ke Hi-thí, Khiâng-hi he chui khiâng ke Hi-thí. Kì he yî-tshiu chûng hàm-liòng tsui-kô ke vu̍t-tsṳt. Khiâng ngièn-tsṳ́ tshùn-tshai yî súi fûn-tsṳ́ khi̍p só-yû yû-kî Fa-ho̍k-vu̍t lâu fa̍t-vu̍t chûng. thô-ngie̍t nèn-li̍t thi̍t-phe̍t khiòng-sṳn, kiên Yông fa-ha̍p sṳ̀n-vì súi. Tshôi làng ngiap-thu lâu yit-ke thai hi-ap ha, mî-tsak sṳ̂n Khiâng-hi tsṳ́-yû 0.09-khiet tshûng.
快速預覽 ngoi-kôn, Kî-pún sin-sit ...
Khiâng, 1H| ngoi-kôn |
|---|
colorless gas
Purple glow in its plasma state
Spectral lines of hydrogen |
| Kî-pún sin-sit |
|---|
| Miàng, fù-ho |
Khiâng, H |
|---|
| Yîn-ngî |
hydrogen |
|---|
| ngoi-hìn |
colorless gas |
|---|
| Khiâng chhai chû-khì-péu ke vi-chi |
|---|
|
|
| ngièn-chṳ́ sì-sú |
1 |
|---|
| ngièn-chṳ́-liòng |
1.008[1] (1.00784–1.00811)[2] |
|---|
| ngièn-su lui-phe̍t |
sûng-ngièn-chṳ́ fî-kîm-su̍k, could be considered metalloid |
|---|
| Chhu̍k, fûn-khî |
group 1, s-block |
|---|
| chû-khì |
period 1 |
|---|
| thien-chṳ́ phài-lie̍t |
1s1 |
|---|
| per shell |
1 |
|---|
| vu̍t-lî sin-chṳt |
|---|
| ngân-set |
colorless |
|---|
| Siông |
hi-thí |
|---|
| yùng-tiám |
13.99 K (−259.16 °C, −434.49 °F) |
|---|
| pui-tiám |
20.271 K (−252.879 °C, −423.182 °F) |
|---|
| me̍t-thu at stp (0 °C and 101.325 kPa) |
0.08988 g·L−1 |
|---|
|
0.07 g·cm−3 (solid: 0.0763 g·cm−3)[3] |
|
0.07099 g·cm−3 |
| Sâm-siong-tiám |
13.8033 K, 7.041 kPa |
|---|
| lìm-kie-tiám |
32.938 K, 1.2858 MPa |
|---|
| Yùng-fa-ngie̍t |
(H2) 0.117 kJ·mol−1 |
|---|
| Chîn-fat-ngie̍t |
(H2) 0.904 kJ·mol−1 |
|---|
| Ngie̍t-yùng-liong |
(H2) 28.836 J·mol−1·K−1 |
|---|
chîn-hi-ap
| P (Pa) |
1 |
10 |
100 |
1 k |
10 k |
100 k |
| chhai T (K) |
|
|
|
|
15 |
20 |
|
| Ngièn-chṳ́ sin-chṳt |
|---|
| Yông-fa-su |
−1, +1 (an amphoteric oxide) |
|---|
| Thien-fu-sin |
Pauling scale: 2.20 |
|---|
| Thien-lì-nèn |
1st: 1312.0 kJ·mol−1 |
|---|
| Khiung-ka pan-kang |
31±5 pm |
|---|
| Van der Waals pan-kang |
120 pm |
|---|
| Miscellanea |
|---|
| Chîn-thí keu-chho |
hexagonal |
|---|
| Sâng-suk |
1310 m·s−1 (gas, 27 °C) |
|---|
| Ngie̍t-chhòn-thô-li̍t |
0.1805 W·m−1·K−1 |
|---|
| Chhṳ̀-sin |
diamagnetic[4] |
|---|
| CAS Registry Number |
1333-74-0 |
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| Le̍k-sú |
|---|
| Fat-hien |
Henry Cavendish[5][6] (1766) |
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| Named by |
Antoine Lavoisier[7] (1783) |
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| Chui vún-thin ke thùng-vi-su |
|---|
|
Chú vùn-chông: Khiâng ke thùng-vi-su |
| iso |
NA |
half-life |
DM |
DE (MeV) |
DP |
| 1H |
99.9885% |
1H is stable with 0 neutrons |
| 2H |
0.0115% |
2H is stable with 1 neutron |
| 3H |
trace |
12.32 y |
β− |
0.01861 |
3He |
|
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