Radon (Óa-im: "la-lóng") sī 1 ê hoà-ha̍k goân-sò͘. I ê goân-chú-hoan sī 86, hoà-ha̍k hû-hō sī Rn.
Radon, 86Rn
Spectral lines of radon |
Ki-pún sèng-chit |
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Miâ, hû-hō | radon, Rn |
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Gōa-hêng | colorless gas, occasionally glows green or red in discharge tubes |
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Radon tī chiu-kî-piáu lāi ê ūi-tì |
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Goân-chú-hoan | 86 |
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Goân-chú-liōng | (222) |
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Goân-sò͘ lūi-pia̍t | hi-iú khì-thé |
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Cho̍k, hun-khu | 18 cho̍k, p khu |
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Chiu-kî | tē 6 chiu-kî |
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Tiān-chú pâi-lia̍t | [Xe] 4f14 5d10 6s2 6p6 |
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per shell | 2, 8, 18, 32, 18, 8 |
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Bu̍t-lí sèng-chit |
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Siòng | khì-thé |
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Iûⁿ-tiám | 202 K (−71 °C, −96 °F) |
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Hut-tiám | 211.5 K (−61.7 °C, −79.1 °F) |
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Bi̍t-tō͘ at stp (0 °C and 101.325 kPa) | 9.73 g·L−1 |
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4.4 g·cm−3 |
Lîm-kài-tiám | 377 K, 6.28 MPa[1] |
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Iûⁿ-hoà-jia̍t | 3.247 kJ·mol−1 |
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Cheng-hoat-jia̍t | 18.10 kJ·mol−1 |
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Jia̍t-iông-liōng | 5R/2 = 20.786 J·mol−1·K−1 |
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cheng-khì-apP (Pa) | 1 | 10 | 100 | 1 k | 10 k | 100 k | tī T (K) | 110 | 121 | 134 | 152 | 176 | 211 |
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Goân-chú sèng-chit |
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Sng-hòa-sò͘ | 6, 2, 0 |
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Tiān-hū-tō͘ | Pauling scale: 2.2 |
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Tiān-lī-lêng | 1st: 1037 kJ·mol−1 |
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Kiōng-kè pòaⁿ-kèng | 150 pm |
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Van der Waals pòaⁿ-kèng | 220 pm |
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Cha̍p-lio̍k |
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Chiⁿ-thé kò͘-chō | face-centered cubic (fcc) |
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Jia̍t-thoân-tō-lu̍t | 3.61×10-3 W·m−1·K−1 |
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Chû-sèng | non-magnetic |
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CAS teng-kì pian-hō | 10043-92-2 |
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Le̍k-sú |
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Hoat-hiān | Friedrich Ernst Dorn (1898) |
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Siōng chá hû-lî | William Ramsay and Robert Whytlaw-Gray (1910) |
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Chòe ún-tēng ê tông-ūi-sò͘ |
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Chú bûn-chiong: radon ê tông-ūi-sò͘ |
iso | NA | half-life | DM | DE (MeV) | DP |
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210Rn | syn | 2.4 h | α | 6.404 | 206Po | 211Rn | syn | 14.6 h | ε | 2.892 | 211At | α | 5.965 | 207Po | 222Rn | trace | 3.8235 d | α | 5.590 | 218Po | 224Rn | syn | 1.8 h | β− | 0.8 | 224Fr |
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Chham-khó