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(5 सदस्यों द्वारा किए गए बीच के 85 अवतरण नहीं दर्शाए गए) |
पंक्ति 1: |
पंक्ति 1: |
| {{Elementbox
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| |name=gold
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| |number=79
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| |symbol=Au
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| |pronounce={{IPAc-en|ˈ|ɡ|oʊ|l|d}}
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| |left=[[platinum]]
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| |right=[[mercury (element)|mercury]]
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| |above=[[silver|Ag]]
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| |below=[[roentgenium|Rg]]
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| |series=transition metal
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| |series comment=
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| |group=11
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| |period=6
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| |block=d
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| |series color=
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| |phase color=
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| |appearance=metallic yellow
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| |image name=Gold-crystals.jpg
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| |image size=250px
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| |image name comment=
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| |image name 2=
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| |image size 2=
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| |image name 2 comment=
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| |atomic mass=196.966569
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| |atomic mass 2=4
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| |atomic mass comment=
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| |electron configuration=[[[xenon|Xe]]] 4f<sup>14</sup> 5d<sup>10</sup> 6s<sup>1</sup>
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| |electrons per shell=2, 8, 18, 32, 18, 1
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| |color=
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| |phase=solid
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| |phase comment=
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| |density gplstp=
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| |density gpcm3nrt=19.30
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| |density gpcm3nrt 2=
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| |density gpcm3nrt 3=
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| |density gpcm3mp=17.31
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| |melting point K=1337.33
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| |melting point C=1064.18
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| |melting point F=1947.52
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| |melting point pressure=
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| |sublimation point K=
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| |sublimation point C=
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| |sublimation point F=
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| |sublimation point pressure=
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| |boiling point K=3129
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| |boiling point C=2856
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| |boiling point F=5173
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| |boiling point pressure=
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| |triple point K=
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| |triple point kPa=
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| |triple point K 2=
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| |triple point kPa 2=
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| |critical point K=
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| |critical point MPa=
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| |heat fusion=12.55
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| |heat fusion 2=
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| |heat fusion pressure=
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| |heat vaporization=324
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| |heat vaporization pressure=
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| |heat capacity=25.418
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| |heat capacity pressure=
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| |vapor pressure 1=1646
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| |vapor pressure 10=1814
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| |vapor pressure 100=2021
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| |vapor pressure 1 k=2281
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| |vapor pressure 10 k=2620
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| |vapor pressure 100 k=3078
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| |vapor pressure comment=
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| |crystal structure=Lattice face centered cubic
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| |oxidation states=-1, 1, 2, '''3''', 4, 5<br />([[Amphoterism|amphoteric]] oxide)
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| |oxidation states comment=
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| |electronegativity=2.54
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| |number of ionization energies=2
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| |1st ionization energy=890.1
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| |2nd ionization energy=1980
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| |3rd ionization energy=
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| |atomic radius=144
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| |atomic radius calculated=
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| |covalent radius=136±6
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| |Van der Waals radius=166
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| |magnetic ordering=[[Diamagnetism|diamagnetic]]
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| |electrical resistivity=
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| |electrical resistivity at 0=
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| |electrical resistivity at 20=22.14 n
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| |thermal conductivity=318
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| |thermal conductivity 2=
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| |thermal diffusivity=
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| |thermal expansion=
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| |thermal expansion at 25=14.2
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| |speed of sound=
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| |speed of sound rod at 20=
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| |speed of sound rod at r.t.=2030
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| |Tensile strength=120
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| |Young's modulus=79
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| |Shear modulus= 27
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| |Bulk modulus=180
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| |Poisson ratio=0.44
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| |Mohs hardness=2.5
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| |Vickers hardness=216
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| |Brinell hardness=25 HB
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| |CAS number=7440-57-5
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| |isotopes={{Elementbox_isotopes_decay | mn=195 | sym=Au
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| | na=[[synthetic radioisotope|syn]] | hl=186.10 d
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| | dm=[[electron capture|ε]] | de=0.227 | pn=195 | ps=[[platinum|Pt]] }}
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| {{Elementbox_isotopes_decay2 | mn=196 | sym=Au
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| | na=[[synthetic radioisotope|syn]] | hl=6.183 d
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| | dm1=[[electron capture|ε]] | de1=1.506 | pn1=196 | ps1=[[platinum|Pt]]
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| | dm2=[[beta emission|β<sup>−</sup>]] | de2=0.686 | pn2=196 | ps2=[[mercury (element)|Hg]] }}
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| {{Elementbox_isotopes_stable | mn=197 | sym=Au | na=100% | n=118 }}
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| {{Elementbox_isotopes_decay | mn=198 | sym=Au
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| | na=[[synthetic radioisotope|syn]] | hl=2.69517 d
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| | dm=[[beta emission|β<sup>−</sup>]] | de=1.372 | pn=198 | ps=[[mercury (element)|Hg]] }}
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| {{Elementbox_isotopes_decay | mn=199 | sym=Au
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| | na=[[synthetic radioisotope|syn]] | hl=3.169 d
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| | dm=[[beta emission|β<sup>−</sup>]] | de=0.453 | pn=199 | ps=[[mercury (element)|Hg]] }}
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| |isotopes comment=
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| }}
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| <noinclude>
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| {{Template reference list}}
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| [[Category:Periodic table infobox templates|Carbon]]
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| </noinclude>
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