Káng "Iòng (gĭng-sṳ̆k)" gì nguòng-dâi-mā

{{twinLAT|鉛}}
{{Elementbox
|name=Iòng
|enname=Lead
|laname=Plumbum
|number=82
|symbol=Pb
|left=[[Thallium|Tali]]
|right=[[Bék (gĭng-sṳ̆k)|Bitmut]]
|above=[[Sék]]
|below=[[Flerovium|Flerovi]]
|series=bìng-gĭng-sṳ̆k
|series comment=
|group=14
|period=6
|block=p
|series color=c1c1c1
|phase color=
|appearance=ngṳ̀ng-băh-sáik gĭng-sṳ̆k
|image name=Lead_electrolytic_and_1cm3_cube.jpg
|image size=
|image alt=ngṳ̀ng-băh-sáik gĭng-sṳ̆k guŏng-dĕk
|image name comment=
|image name 2=
|image name 2 comment=
|atomic mass=207.2(1)
|atomic mass 2=5
|atomic mass comment=
|electron configuration=&#91;[[Să̤ (ké-tā̤)|Xe]]&#93;  4f<sup>14</sup>5d<sup>10</sup>6s<sup>2</sup>6p<sup>2</sup> 
|electrons per shell=2, 8, 18, 32, 18, 4
|color=
|phase= gó-tái
|melting point K=600.61
|melting point C=327.46
|melting point F=621.43
|boiling point K=2022
|boiling point C=1749
|boiling point F=3180
|heat fusion= 4.77
|heat vaporization= 179.5
|heat capacity= 26.650
|vapor pressure 1= 978
|vapor pressure 10= 1088
|vapor pressure 100= 1229
|vapor pressure 1 k= 1412
|vapor pressure 10 k= 1660
|vapor pressure 100 k= 2027
|vapor pressure comment= 
|crystal structure=miêng-sĭng lĭk-huŏng
| oxidation states = 4, 3, '''2''', 1<br />
([[lâng-séng (huá-hŏk)|lâng-séng]])
|electronegativity= 1.87
|number of ionization energies=3
|1st ionization energy= 715.6
|2nd ionization energy= 1450.5
|3rd ionization energy= 3081.5
|atomic radius= 175
|covalent radius= 146±5
|Van der Waals radius= 202
|magnetic ordering= [[huāng-cṳ̀-séng]]
|electrical resistivity at 20= 208 n
|thermal conductivity= 35.3
|thermal expansion at 25= 28.9
|speed of sound rod at r.t.= <br />1190
|Young's modulus= 16
|Shear modulus= 5.6
|Bulk modulus= 46
|Poisson ratio= 0.44
|Mohs hardness= 1.5
|Brinell hardness= 5.0 HB = 38.3
|CAS number= 7439-92-1
|isotopes= 
{{Elementbox_isotopes_decay | mn=204 | sym=Pb
 | na=1.4% | hl=>1.4×10<sup>17</sup> [[nièng|y]]
 | dm=[[α sŏi-biéng|α]] | de=1.972 | link1=mercury-200 | pn=200 | ps=Hg}}
{{Elementbox_isotopes_decay | mn=205 | sym=Pb
 | na=[[synthetic radioisotope|syn]] | hl=1.53×10<sup>7</sup> [[nièng|y]]
 | dm=[[diêng-cṳ̄ buô-huó|ε]] | de=0.051 | link1=thallium-205 | pn=205 | ps=Tl}}
{{Elementbox_isotopes_stable | mn=206 | sym=Pb | na=24.1% | n=124 |}}
{{Elementbox_isotopes_stable | mn=207 | sym=Pb | na=22.1% | n=125 | }}
{{Elementbox_isotopes_decay | mn=208 | sym=Pb | na=52.4% | hl=&gt;2×10<sup>19</sup>y | dm=α | de= - | link=lead-208 | pn=204 | ps=Hg}}
{{Elementbox_isotopes_decay2 | mn=210 | sym=Pb
 | na=[[hèng-liông nguòng-só|hèng-liông]]| hl=22.3 [[nièng|y]]
 | dm1=α | de1=3.792 | link1=mercury-206 | pn1=206 | ps1=Hg
 | dm2=[[β sŏi-biéng|β<sup>−</sup>]] | de2=0.064 | link2=bismuth-210 | pn2=210 | ps2=Bi}}
}}
'''Iòng''' (鉛) sê siŏh cṳ̄ng [[gĭng-sṳ̆k]], iâ sê siŏh cṳ̄ng [[huá-hŏk nguòng-só]]. [[Nguòng-cṳ̄ sê̤ṳ-só]] sê 82, huá-hŏk hù-hô̤ sê Pb.

==Huá-hŏk séng-cék==

==Éng-ê̤ṳng==

==Cié-chṳ̄==

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[[分類:Gĭng-sṳ̆k]]
[[分類:Huá-hŏk]]
[[分類:Huá-hŏk nguòng-só]]