text: # Plutonium
  Chăng-kō̤ Mìng-dĕ̤ng-ngṳ̄ Háng-cê gì bēng-buōng. / 參考閩東語漢字其版本。
  Plutonium sê siŏh cṳ̄ng gĭng-sṳ̆k, iâ sê siŏh cṳ̄ng huá-hŏk nguòng-só.  Nguòng-cṳ̄ sê̤ṳ-só sê 94, huá-hŏk hù-hô̤ sê Pu.
title: Plutonium
wikitext: {{twinLAT|鈈}}
  {{infobox element
  |name=Plutoni
  |laname=plutonium
  |number=94
  |symbol=Pu
  |left=[[neptunium|Neptuni]]
  |right=[[americium|Americi]]
  |above=[[samarium|Samari]]
  |below=(Uqh)
  |series=actinium-hiê
  |series comment=
  |group=n/a
  |period=7
  |block=f
  |series color=
  |appearance=silvery white, tarnishing to dark gray in air
  |image name=Plutonium3.jpg
  |image alt=Two shiny pellets of Pu about 3 cm in diameter.
  |image size=
  |image name comment=
  |image name 2=
  |image size 2=
  |image name 2 comment=
  |atomic mass=(244)
  |atomic mass 2=
  |atomic mass comment=
  |electron configuration=&#91;[[radon|Rn]]&#93; 5f<sup>6</sup> 7s<sup>2</sup>
  |electrons per shell=2, 8, 18, 32, 24, 8, 2
  |color=
  |phase=gó-tā̤
  |phase comment=
  |density gplstp=
  |density gpcm3nrt=19.816
  |density gpcm3nrt 2=
  |density gpcm3nrt 3=
  |density gpcm3mp=16.63
  |melting point K=912.5
  |melting point C=639.4
  |melting point F=1182.9
  |sublimation point K=
  |sublimation point C=
  |sublimation point F=
  |boiling point K=3505
  |boiling point C=3228
  |boiling point F=5842
  |triple point K=
  |triple point kPa=
  |critical point K=
  |critical point MPa=
  |heat fusion=2.82
  |heat fusion 2=
  |heat vaporization=333.5
  |heat capacity=35.5
  |vapor pressure 1=1756
  |vapor pressure 10=1953
  |vapor pressure 100=2198
  |vapor pressure 1 k=2511
  |vapor pressure 10 k=2926
  |vapor pressure 100 k=3499
  |vapor pressure comment=
  |crystal structure=monoclinic
  |oxidation states=8, 7, 6, 5, '''4''', 3, 2, 1
  |oxidation states comment=(an [[amphoterism|amphoteric]] oxide)
  |electronegativity=1.28
  |number of ionization energies=1
  |ionization energy 1=584.7
  |ionization energy 2=
  |ionization energy 3=
  |atomic radius=159
  |atomic radius calculated=
  |covalent radius=187±1
  |Van der Waals radius=
  |magnetic ordering=[[paramagnetic]]
  |magnetic ordering ref=
  |electrical resistivity=
  |electrical resistivity unit prefix=µ
  |electrical resistivity at 0=1.460
  |electrical resistivity at 20=
  |thermal conductivity=6.74
  |thermal conductivity 2=
  |thermal diffusivity=
  |thermal expansion=
  |thermal expansion at 25=46.7
  |speed of sound=2260
  |speed of sound rod at 20=
  |speed of sound rod at r.t.=
  |tensile strength=
  |Young's modulus=96
  |Shear modulus=43
  |Bulk modulus=
  |Poisson ratio=0.21
  |Mohs hardness=
  |Vickers hardness=
  |Brinell hardness=
  |CAS number=7440-07-5
  |isotopes=
  {{infobox element/isotopes decay2 | link=Plutonium-238 | mn=238 | sym=Pu
   | na=[[trace radioisotope|trace]] | hl=[[1 E9 s|87.74&nbsp;y]]
   | dm1=[[spontaneous fission|SF]] | de1=204.66{{sfn|Magurno|Pearlstein|1981|pp=835 ff}}
  | pn1= | ps1=–
   | dm2=[[alpha emission|α]] | de2=5.5 | link2=uranium-234 | pn2=234 | ps2=U}}
  {{infobox element/isotopes decay2 | link=Plutonium-239 | mn=239 | sym=Pu
   | na=trace | hl=[[1 E12 s|2.41×10<sup>4</sup>&nbsp;y]]
   | dm1=SF | de1=207.06 | pn1= | ps1=–
   | dm2=α | de2=5.157 | link2=uranium-235 | pn2=235 | ps2=U}}
  {{infobox element/isotopes decay2 | link=Plutonium-240 | mn=240 | sym=Pu
   | na=trace | hl=[[1 E12 s|6.5×10<sup>3</sup>&nbsp;y]]
   | dm1=SF | de1=205.66 | pn1= | ps1=–
   | dm2=α | de2=5.256 | link2=uranium-236 | pn2=236 | ps2=U}}
  {{infobox element/isotopes decay2 | link=plutonium-241 | mn=241 | sym=Pu
   | na=[[synthetic radioisotope|syn]] | hl=[[1 E6 s|14&nbsp;y]]
   | dm1=[[beta emission|β<sup>−</sup>]] | de1=0.02078 | link1=americium-241 | pn1=241 | ps1=Am
   | dm2=SF | de2=210.83 | pn2= | ps2=–
   | dm3=[[beta emission|β]] | de3=– | link3=americium-241 | pn3=241 | ps3=Am}}
  {{infobox element/isotopes decay2 | link=Plutonium-242 | mn=242 | sym=Pu
   | na=syn | hl=[[1 E13 s|3.73×10<sup>5</sup>&nbsp;y]]
   | dm1=SF | de1=209.47 | pn1= | ps1=–
   | dm2=α | de2=4.984 | link2=uranium-238 | pn2=238 | ps2=U}}
  {{infobox element/isotopes decay2 | link=Plutonium-244 | mn=244 | sym=Pu
   | na=trace | hl=[[1 E15 s|8.08×10<sup>7</sup>&nbsp;y]]
   | dm1=α | de1=4.666 | link1=uranium-240 | pn1=240 | ps1=U
   | dm2=SF | de2= | pn2= | ps2=– }}
  |isotopes comment=
  |naming=after [[dwarf planet]] [[Pluto]], itself named after [[classical mythology|classical]] god of the underworld [[Pluto (mythology)|Pluto]]
  |discovered by=[[Glenn T. Seaborg]], [[Arthur Wahl]], [[Joseph W. Kennedy]], [[Edwin McMillan]]
  |discovery date=1940–1
  }}
  '''Plutonium''' sê siŏh cṳ̄ng [[gĭng-sṳ̆k]], iâ sê siŏh cṳ̄ng [[huá-hŏk nguòng-só]].  [[Nguòng-cṳ̄ sê̤ṳ-só]] sê 94, huá-hŏk hù-hô̤ sê Pu.
  ==Huá-hŏk séng-cék==
  
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  [[分類:Huá-hŏk nguòng-só]]