Plutonium (Hon-ngî: fe̍t-chá ) he yit-chúng fa-ho̍k ngièn-su, fa-ho̍k fù-ho vì Pu, ngièn-chṳ́ su-muk he 94.

Plutonium,  94Pu
ngoi-kôn
silvery white, tarnishing to dark gray in air
Two shiny pellets of Pu about 3 cm in diameter.
Kî-pún sin-sit
Miàng, fù-ho Plutonium, Pu
ngoi-hìn silvery white, tarnishing to dark gray in air
Plutonium chhai chû-khì-péu ke vi-chi
Khiâng (sûng-ngièn-chṳ́ fî-kîm-su̍k)
Hoi (hî-yù hi-thí)
Lithium (kán-kîm-su̍k)
Beryllium (kán-thú kîm-su̍k)
Phìn (lui-kîm-su̍k)
Than (tô-ngièn-chṳ́ fî-kîm-su̍k)
Tham (sûng-ngièn-chṳ́ fî-kîm-su̍k)
Yông (sûng-ngièn-chṳ́ fî-kîm-su̍k)
Fuk (sûng-ngièn-chṳ́ fî-kîm-su̍k)
Nái (hî-yù hi-thí)
Na̍p (kán-kîm-su̍k)
Magnesium (kán-thú kîm-su̍k)
Lî (heu-ko-thu kîm-su̍k)
Si̍t (lui-kîm-su̍k)
Lìn (tô-ngièn-chṳ́ fî-kîm-su̍k)
Liù-vòng (tô-ngièn-chṳ́ fî-kîm-su̍k)
Liu̍k (sûng-ngièn-chṳ́ fî-kîm-su̍k)
Argon (hî-yù hi-thí)
Kap (kán-kîm-su̍k)
Koi (kán-thú kîm-su̍k)
Scandium (ko-thu kîm-su̍k)
Titanium (ko-thu kîm-su̍k)
Vanadium (ko-thu kîm-su̍k)
Chromium (ko-thu kîm-su̍k)
Manganese (ko-thu kîm-su̍k)
Thiet (ko-thu kîm-su̍k)
Cobalt (ko-thu kîm-su̍k)
Nickel (ko-thu kîm-su̍k)
Thùng (ko-thu kîm-su̍k)
Â-yèn (ko-thu kîm-su̍k)
Gallium (heu-ko-thu kîm-su̍k)
Germanium (lui-kîm-su̍k)
Phî (lui-kîm-su̍k)
Selenium (tô-ngièn-chṳ́ fî-kîm-su̍k)
Chhiu (sûng-ngièn-chṳ́ fî-kîm-su̍k)
Krypton (hî-yù hi-thí)
Rubidium (kán-kîm-su̍k)
Strontium (kán-thú kîm-su̍k)
Yttrium (ko-thu kîm-su̍k)
Zirconium (ko-thu kîm-su̍k)
Niobium (ko-thu kîm-su̍k)
Molybdenum (ko-thu kîm-su̍k)
Technetium (ko-thu kîm-su̍k)
Ruthenium (ko-thu kîm-su̍k)
Rhodium (ko-thu kîm-su̍k)
Palladium (ko-thu kîm-su̍k)
Ngiùn (ko-thu kîm-su̍k)
Cadmium (ko-thu kîm-su̍k)
Indium (heu-ko-thu kîm-su̍k)
Siak (heu-ko-thu kîm-su̍k)
Antimony (lui-kîm-su̍k)
Tellurium (lui-kîm-su̍k)
Tién (sûng-ngièn-chṳ́ fî-kîm-su̍k)
Xenon (hî-yù hi-thí)
Caesium (kán-kîm-su̍k)
Barium (kán-thú kîm-su̍k)
Lanthanum (lanthanum-hi)
Cerium (lanthanum-hi)
Praseodymium (lanthanum-hi)
Neodymium (lanthanum-hi)
Promethium (lanthanum-hi)
Samarium (lanthanum-hi)
Europium (lanthanum-hi)
Gadolinium (lanthanum-hi)
Terbium (lanthanum-hi)
Dysprosium (lanthanum-hi)
Holmium (lanthanum-hi)
Erbium (lanthanum-hi)
Thulium (lanthanum-hi)
Ytterbium (lanthanum-hi)
Lutetium (lanthanum-hi)
Hafnium (ko-thu kîm-su̍k)
Tantalum (ko-thu kîm-su̍k)
Tungsten (ko-thu kîm-su̍k)
Rhenium (ko-thu kîm-su̍k)
Osmium (ko-thu kîm-su̍k)
Iridium (ko-thu kîm-su̍k)
Pha̍k-kîm (ko-thu kîm-su̍k)
Kîm (ko-thu kîm-su̍k)
Súi-ngiùn (ko-thu kîm-su̍k)
Thallium (heu-ko-thu kîm-su̍k)
Yèn (heu-ko-thu kîm-su̍k)
Bismuth (heu-ko-thu kîm-su̍k)
Polonium (heu-ko-thu kîm-su̍k)
Astatine (lui-kîm-su̍k)
Radon (hî-yù hi-thí)
Francium (kán-kîm-su̍k)
Radium (kán-thú kîm-su̍k)
Actinium (actinium-hi)
Thorium (actinium-hi)
Protactinium (actinium-hi)
Uranium (actinium-hi)
Neptunium (actinium-hi)
Plutonium (actinium-hi)
Americium (actinium-hi)
Curium (actinium-hi)
Berkelium (actinium-hi)
Californium (actinium-hi)
Einsteinium (actinium-hi)
Fermium (actinium-hi)
Mendelevium (actinium-hi)
Nobelium (actinium-hi)
Lawrencium (actinium-hi)
Rutherfordium (ko-thu kîm-su̍k)
Dubnium (ko-thu kîm-su̍k)
Seaborgium (ko-thu kîm-su̍k)
Bohrium (ko-thu kîm-su̍k)
Hassium (ko-thu kîm-su̍k)
Meitnerium (unknown chemical properties)
Darmstadtium (unknown chemical properties)
Roentgenium (unknown chemical properties)
Copernicium (ko-thu kîm-su̍k)
Nihonium (unknown chemical properties)
Flerovium (heu-ko-thu kîm-su̍k)
Moscovium (unknown chemical properties)
Livermorium (unknown chemical properties)
Tennessine (unknown chemical properties)
Oganesson (unknown chemical properties)
Sm

Pu

(Uqh)
neptuniumPlutoniumamericium
ngièn-chṳ́ sì-sú 94
ngièn-chṳ́-liòng (244)
ngièn-su lui-phe̍t   actinium-hi
Chhu̍k, fûn-khî n/a, f-block
chû-khì period 7
thien-chṳ́ phài-lie̍t [Rn] 5f6 7s2
per shell 2, 8, 18, 32, 24, 8, 2
vu̍t-lî sin-chṳt
Siông ku-thí
yùng-tiám 912.5 K ​(639.4 °C, ​1182.9 °F)
pui-tiám 3505 K ​(3228 °C, ​5842 °F)
Me̍t-thu near Sit-vûn 19.816 g·cm−3
16.63 g·cm−3
Yùng-fa-ngie̍t 2.82 kJ·mol−1
Chîn-fat-ngie̍t 333.5 kJ·mol−1
Ngie̍t-yùng-liong 35.5 J·mol−1·K−1
chîn-hi-ap
P (Pa) 1 10 100 1 k 10 k 100 k
chhai T (K) 1756 1953 2198 2511 2926 3499
Ngièn-chṳ́ sin-chṳt
Yông-fa-su 8, 7, 6, 5, 4, 3, 2, 1 ​(an amphoteric oxide)
Thien-fu-sin Pauling scale: 1.28
Thien-lì-nèn 1st: 584.7 kJ·mol−1
Ngièn-chṳ́ pan-kang empirical: 159 pm
Khiung-ka pan-kang 187±1 pm
Miscellanea
Chîn-thí keu-chhomonoclinic
Monoclinic crystal structure for Plutonium
Sâng-suk 2260 m·s−1
Ngie̍t-phàng-chong 46.7 µm·m−1·K−1 (at 25 °C)
Ngie̍t-chhòn-thô-li̍t 6.74 W·m−1·K−1
Thien-chú-li̍t 1.460 µΩ·m (at 0 °C)
Chhṳ̀-sin paramagnetic
Young's modulus 96 GPa
Shear modulus 43 GPa
Poisson ratio 0.21
CAS Registry Number 7440-07-5
Le̍k-sú
Hí-miàng after dwarf planet Pluto, itself named after classical god of the underworld Pluto
Fat-hien Glenn T. Seaborg, Arthur Wahl, Joseph W. Kennedy, Edwin McMillan (1940–1)
Chui vún-thin ke thùng-vi-su
Chú vùn-chông: Plutonium ke thùng-vi-su
iso NA half-life DM DE (MeV) DP
238Pu trace 87.74 y SF 204.66[1]
α 5.5 234U
239Pu trace 2.41×104 y SF 207.06
α 5.157 235U
240Pu trace 6.5×103 y SF 205.66
α 5.256 236U
241Pu syn 14 y β 0.02078 241Am
SF 210.83
242Pu syn 3.73×105 y SF 209.47
α 4.984 238U
244Pu trace 8.08×107 y α 4.666 240U
SF

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