සැකිල්ල:තොරතුරුකොටුව තඹ සඳහා මුලාශ්‍රය නරඹන්න

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මෙම පිටුවෙහි මූලාශ්‍රය නැරඹීමට හා පිටපත් කිරීමට ඔබ හට හැකිය.

{{තොරතුරුකොටුව මූලද්‍රව්‍යය
|name=තඹ
|number=29
|symbol=Cu
|abundance=
|abundance in earth's crust=
|abundance in oceans=
|abundance in solar system=
|left=[[නිකල්]]
|right=[[සින්ක්]]
|above=–
|below=[[රිදී|රන්]]
|category comment=
|group=11
|period=4
|block=d
|appearance=රතු-තැඹිලි ලෝහමය දිලිසෙන
|image name=NatCopper.jpg
|electron configuration=&#91;[[argon|Ar]]&#93; 3d<sup>10</sup> 4s<sup>1</sup>
|electrons per shell=2, 8, 18, 1
|phase=
|phase comment=
|density gplstp=
|density gpcm3nrt=8.96
|density gpcm3nrt 2=
|density gpcm3mp=8.02
|melting point K=1357.77
|melting point C=1084.62
|melting point F=1984.32
|boiling point K=2835
|boiling point C=2562
|boiling point F=4643
|triple point K=
|triple point kPa=
|critical point K=
|critical point MPa=
|heat fusion=13.26
|heat fusion 2=
|heat vaporization=300.4
|heat capacity=24.440
|vapor pressure 1=1509
|vapor pressure 10=1661
|vapor pressure 100=1850
|vapor pressure 1 k=2089
|vapor pressure 10 k=2404
|vapor pressure 100 k=2834
|vapor pressure comment=
|crystal structure=තල-කේන්ද්‍ර-ඝණක
|oxidation states=−2, +1, '''+2''', +3, +4
|oxidation states comment=(a mildly [[base (chemistry)|basic]] oxide)
|electronegativity=1.90
|number of ionization energies=4
|ionization energy 1=745.5
|ionization energy 2=1957.9
|ionization energy 3=3555
|atomic radius=128
|atomic radius calculated=
|covalent radius=132±4
|Van der Waals radius=140
|magnetic ordering=[[diamagnetism|diamagnetic]]
|magnetic ordering ref=<ref>{{cite book |url=https://web.archive.org/web/20110303222309/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 }}</ref>
|electrical resistivity unit prefix=n
|electrical resistivity at 0=
|electrical resistivity at 20=16.78
|thermal conductivity=401
|thermal conductivity 2=
|thermal diffusivity=
|thermal expansion=
|thermal expansion at 25=16.5
|speed of sound=
|speed of sound rod at 20=
|speed of sound rod at r.t.=(annealed)<br/>3810
|magnetic susceptibility= &minus;5.46·10<sup>−6</sup>
|magnetic susceptibility ref= <ref>{{Cite book|title=CRC, Handbook of Chemistry and Physics|last=Weast|first=Robert|publisher=Chemical Rubber Company Publishing|year=1984|isbn=0-8493-0464-4|location=Boca Raton, Florida|pages=E110|quote=|via=}}</ref>
|Young's modulus=110–128
|Shear modulus=48
|Bulk modulus=140
|Poisson ratio=0.34
|Mohs hardness=3.0
|Vickers hardness=343–369
|Brinell hardness=235–878
|Brinell hardness comment=
|CAS number=7440-50-8
|isotopes=
{{තොරතුරුකොටුව මූලද්‍රව්‍යය/ස්ථායී සමස්ථානික| mn=63 | sym=Cu | na=69.15% | n=34 |firstlinks=yes}}
{{තොරතුරුකොටුව මූලද්‍රව්‍යය/සමස්ථානික ක්ෂයවීම2| link=copper-64 | mn=64 | sym=Cu | na=[[synthetic radioisotope|syn]] | hl=12.70&nbsp;h | dm1=[[electron capture|ε]]
|de1=– | link1=nickel-64 | pn1=64 | ps1=Ni
|dm2=[[beta decay|β<sup>−</sup>]] | de2=– | link2=zinc-64 | pn2=64 | ps2=Zn}}
{{ තොරතුරුකොටුව මූලද්‍රව්‍යය/ස්ථායී සමස්ථානික | mn=65 | sym=Cu | na=30.85% | n=36 |firstlinks=no}}
{{ තොරතුරුකොටුව මූලද්‍රව්‍යය/සමස්ථානික ක්ෂයවීම | mn=67 | sym=Cu | na=syn | hl=61.83&nbsp;h | dm=β<sup>−</sup> | de=– | link1=zinc-67 | pn=67 | ps=Zn}}
|isotopes comment=
|naming=after [[සයිප්‍රස්]], principal mining place in Roman era ({{lang|la|Cyprium}})
|discovered by=[[මැද පෙරදිග]]
|discovery date=[[ක්‍රිපූ 9000]]
|QID=Q753
}}<!--

--><noinclude>
{{තොරතුරුකොටුව මූලද්‍රව්‍යය/මූලද්‍රව්‍යය සංචලන|symbol=Cu}}
{{Template reference list}}
{{documentation|1=Template:Infobox element/doc}}
</noinclude>

මෙම පිටුවෙහි භාවිත සැකිලි:

සැකිල්ල:තොරතුරුකොටුව තඹ වෙත නැවත යන්න.

"https://si.wikipedia.org/wiki/සැකිල්ල:තොරතුරුකොටුව_තඹ" වෙතින් සම්ප්‍රවේශනය කෙරිණි