text: # Bă (gĭng-sṳ̆k)
  Chăng-kō̤ Mìng-dĕ̤ng-ngṳ̄ Háng-cê gì bēng-buōng. / 參考閩東語漢字其版本。
  Bă (鈀) sê siŏh cṳ̄ng gĭng-sṳ̆k, iâ sê siŏh cṳ̄ng huá-hŏk nguòng-só.  Nguòng-cṳ̄ sê̤ṳ-só sê 46, huá-hŏk hù-hô̤ sê Pd.
  
  ## Cié-chṳ̄
  {\displaystyle PdCl_{2}+CO+H_{2}O=Pd\downarrow +CO_{2}\uparrow +2HCl(aq)}
  
title: Bă (gĭng-sṳ̆k)
wikitext: {{twinLAT|鈀}}
  {{Infobox element
  |number=46
  |symbol=Pd
  |name=Paladi
  |enname=palladium
  |laname=palladium
  |left=[[rhodium|Rhodi]]
  |right=[[ngṳ̀ng]]
  |above=[[Ngiĕk|Niken]]
  |below=[[băh-gĭng]]
  |series=guó-dô gĭng-sṳ̆k
  |group=10
  |period=5
  |block=d
  |image name=Palladium (46 Pd).jpg
  |appearance=silvery white
  |atomic mass=106.42
  |atomic mass ref=<ref name="IUPAC">[http://www.ciaaw.org/atomic-weights.htm Standard Atomic Weights 2013]. [[Commission on Isotopic Abundances and Atomic Weights]]</ref>
  |atomic mass 2=1
  |atomic mass comment=
  |electron configuration=&#91;[[krypton|Kr]]&#93; 4d<sup>10</sup>
  |electrons per shell=2, 8, 18, 18
  |phase=gó-tā̤
  |density gpcm3nrt=12.023
  |density gpcm3mp=10.38
  |melting point K=1828.05
  |melting point C=1554.9
  |melting point F=2830.82
  |boiling point K=3236
  |boiling point C=2963
  |boiling point F=5365
  |heat fusion=16.74
  |heat vaporization=358
  |heat capacity=25.98
  |vapor pressure 1=1721
  |vapor pressure 10=1897
  |vapor pressure 100=2117
  |vapor pressure 1 k=2395
  |vapor pressure 10 k=2753
  |vapor pressure 100 k=3234
  |vapor pressure comment=
  |crystal structure=face-centered cubic
  |oxidation states=0, +1, '''+2''', +3, '''+4''', +5, +6
  |oxidation states comment=(a&nbsp;mildly [[base (chemistry)|basic]] oxide)
  |electronegativity=2.20
  |number of ionization energies=3
  |ionization energy 1=804.4
  |ionization energy 2=1870
  |ionization energy 3=3177
  |atomic radius=137
  |covalent radius=139±6
  |Van der Waals radius=163
  |magnetic ordering=[[paramagnetic]]
  |magnetic ordering ref=<ref>{{cite book | url = http://www-d0.fnal.gov/hardware/cal/lvps_info/engineering/elementmagn.pdf | chapter = Magnetic susceptibility of the elements and inorganic compounds | editor = Lide, D. R. | title = CRC Handbook of Chemistry and Physics | edition = 86th | location = Boca Raton (FL) | publisher = CRC Press | year = 2005 | isbn = 0-8493-0486-5 | accessdate = 2018-06-03 | archive-date = 2011-03-03 | archive-url = https://web.archive.org/web/20110303222309/http://www-d0.fnal.gov/hardware/cal/lvps_info/engineering/elementmagn.pdf | deadurl =  }}</ref>
  |electrical resistivity unit prefix=n
  |electrical resistivity at 20=105.4
  |thermal conductivity=71.8
  |thermal expansion at 25=11.8
  |speed of sound rod at 20=3070
  |Young's modulus=121
  |Shear modulus=44
  |Bulk modulus=180
  |Poisson ratio=0.39
  |Mohs hardness=4.75
  |Vickers hardness=400–600
  |Brinell hardness=320–610
  |CAS number=7440-05-3
  |isotopes=
  {{infobox element/isotopes decay2 | mn=100 | sym=Pd
   | na=[[synthetic radioisotope|syn]] | hl=[[1 E5 s|3.63&nbsp;d]]
   | dm1=[[electron capture|ε]]
   | de1=– | link1=rhodium-100 | pn1=100 | ps1=Rh
   | dm2=[[gamma ray|γ]] | de2=0.084, 0.074,<br/>0.126 | pn2= | ps2=–}}
  {{infobox element/isotopes decay | mn=102 | sym=Pd | na=1.02% | hl=– | dm=([[double beta decay|β<sup>+</sup>β<sup>+</sup>]]) | de=1.1720 | link1=ruthenium-102 | pn=102 | ps=Ru }}
  {{infobox element/isotopes decay | mn=103 | sym=Pd
   | na=syn | hl=[[1 E6 s|16.991&nbsp;d]]
   | dm=ε | de=– | link1=rhodium-103 | pn=103 | ps=Rh}}
  {{infobox element/isotopes decay | mn=104 | sym=Pd | na=11.14% | hl=– | dm=([[spontaneous fission|SF]]) | de=<18.969 | pn= | ps= }}
  {{infobox element/isotopes decay | mn=105 | sym=Pd | na=22.33% | hl=– | dm=(SF) | de=<18.247 | pn= | ps= }}
  {{infobox element/isotopes decay | mn=106 | sym=Pd | na=27.33% | hl=– | dm=(SF) | de=<16.806 | pn= | ps= }}
  {{infobox element/isotopes decay | mn=107 | sym=Pd
   | na=[[trace radioisotope|trace]] | hl=[[1 E14 s|6.5&times;10<sup>6</sup>&nbsp;y]]
   | dm=[[beta emission|β<sup>−</sup>]] | de=0.033 | link1=silver-107 | pn=107 | ps=Ag}}
  {{infobox element/isotopes decay | mn=108 | sym=Pd | na=26.46% | hl=– | dm=(SF) | de=<16.102 | pn= | ps= }}
  {{infobox element/isotopes decay | mn=110 | sym=Pd | na=11.72% | hl=[[1 E19 s and more|>6×10<sup>17</sup> y]] | dm=[[double beta decay|β<sup>−</sup>β<sup>−</sup>]] | de=1.9997 | link1=cadmium-110 | pn=110 | ps=Cd}}
  |isotopes comment=Decay modes in parentheses are predicted, but have not yet been observed
  |naming=after asteroid [[2 Pallas|Pallas]], itself named after [[Athena|Pallas Athena]]
  |discovery and first isolation by=[[William Hyde Wollaston]]
  |discovery date=1803
  }}
  '''Bă''' (鈀) sê siŏh cṳ̄ng [[gĭng-sṳ̆k]], iâ sê siŏh cṳ̄ng [[huá-hŏk nguòng-só]].  [[Nguòng-cṳ̄ sê̤ṳ-só]] sê 46, huá-hŏk hù-hô̤ sê Pd.
  
  ==Huá-hŏk séng-cék==
  
  ==Éng-ê̤ṳng==
  
  ==Cié-chṳ̄==
  <math> PdCl_{2} + CO+H_{2}O = Pd\downarrow + CO_{2}\uparrow+ 2HCl(aq) </math>
  
  ==Chăng-kō̤ cṳ̆-lâiu==
  {{reflist}}
  
  {{Ciŭ-gĭ-biēu}}
  {{authority control}}
  
  [[分類:Huá-hŏk nguòng-só]]