سەرچاوەی داڕێژە:زانیاریی کالسیۆم ببینە

{{زانیاریدانی توخمی کیمیایی
|name=کالسیۆم
|pronounce={{IPAc-en|ˈ|k|æ|l|s|i|əm}} {{respell|KAL|see-əm}}
|number=20
|symbol=Ca
|left=[[پۆتاسیۆم]]
|right=[[سکاندیۆم]]
|above=[[ماگنیسیۆم|Mg]]
|below=[[سترۆنتیۆم|Sr]]
|series=کانزای ئەلکی زەمینی
|series comment=
|group=2
|period=4
|block=s
|series color=
|phase color=
|appearance= ڕەساسی ، زیوی
|image name=Calcium unter Argon Schutzgasatmosphäre.jpg
|image size=
|image name comment=
|image name 2=Calcium Spectrum.png
|image name 2 comment=هیڵە شەبەنگییەکانی کالسیۆم
|atomic mass=40.078
|atomic mass 2=4
|atomic mass comment=
|electron configuration=&#91;[[ئارگۆن|Ar]]&#93; 4s<sup>2</sup>
|electrons per shell=2, 8, 8, 2
|color=
|phase=ڕەق
|phase comment=
|density gplstp=
|density gpcm3nrt=1.55
|density gpcm3nrt 2=
|density gpcm3mp=1.378
|melting point K=1115
|melting point C=842
|melting point F=1548
|boiling point K=1757
|boiling point C=1484
|boiling point F=2703
|triple point K=
|triple point kPa=
|critical point K=
|critical point MPa=
|heat fusion=8.54
|heat fusion 2=
|heat vaporization=154.7
|heat capacity=25.929
|vapor pressure 1=864
|vapor pressure 10=956
|vapor pressure 100=1071
|vapor pressure 1 k=1227
|vapor pressure 10 k=1443
|vapor pressure 100 k=1755
|vapor pressure comment=
|crystal structure=شەشپاڵوی ڕوو پان
|oxidation states='''+2''', +1<ref name="West">{{cite journal|last1=Krieck|first1=Sven|last2=Görls|first2=Helmar|last3=Westerhausen|first3=Matthias|title=Mechanistic Elucidation of the Formation of the Inverse Ca(I) Sandwich Complex [(thf)3Ca(μ-C6H3-1,3,5-Ph3)Ca(thf)3] and Stability of Aryl-Substituted Phenylcalcium Complexes|journal=Journal of the American Chemical Society|volume=132|issue=35|pages=100818110534020|year=2010|pmid=20718434|doi=10.1021/ja105534w}}</ref>
|oxidation states comment=strongly [[base (chemistry)|basic]] oxide
|electronegativity=1.00
|number of ionization energies=4
|1st ionization energy=589.8
|2nd ionization energy=1145.4
|3rd ionization energy=4912.4
|atomic radius=[[1 E-10 m|197]]
|atomic radius calculated=
|covalent radius=[[1 E-10 m|176±10]]
|Van der Waals radius=[[1 E-10 m|231]]
|magnetic ordering=[[دایا موگناتیس|دایا موگناتیس]]
|electrical resistivity=
|electrical resistivity at 0=
|electrical resistivity at 20=33.6 n
|thermal conductivity=201
|thermal conductivity 2=
|thermal diffusivity=
|thermal expansion=
|thermal expansion at 25=22.3
|speed of sound=
|speed of sound rod at 20=3810
|speed of sound rod at r.t.=
|Young's modulus=20
|Shear modulus=7.4
|Bulk modulus=17
|Poisson ratio=0.31
|Mohs hardness=1.75
|Vickers hardness=
|Brinell hardness=167
|CAS number=7440-70-2
|isotopes=
{{Elementbox_isotopes_stable | mn=40 | sym=Ca | na=96.941% | n=20 }}
{{Elementbox_isotopes_decay | mn=41 | sym=Ca | na=[[trace radioisotope|trace]] | hl=[[1 E12 s|1.03×10<sup>5</sup> y]] | dm=[[electron capture|ε]] | de=- | pn=41 | ps=[[potassium|K]] }}
{{Elementbox_isotopes_stable | mn=42 | sym=Ca | na=0.647% | n=22 }}
{{Elementbox_isotopes_stable | mn=43 | sym=Ca | na=0.135% | n=23 }}
{{Elementbox_isotopes_stable | mn=44 | sym=Ca | na=2.086% | n=24 }}
{{Elementbox_isotopes_decay | mn=45 | sym=Ca | na=[[synthetic radioisotope|syn]] | hl=[[1 E7 s|162.7 d]] | dm=[[beta decay|β<sup>−</sup>]] | de=0.258 | pn=45 | ps=[[سکاندیۆم|Sc]] }}
{{Elementbox_isotopes_decay | mn=46 | sym=Ca | na=0.004% | hl=[[1 E19 s and more|>2.8×10<sup>15</sup> y]] | dm=[[double beta decay|β<sup>−</sup>β<sup>−</sup>]] | de=? | pn=46 | ps=[[titanium|Ti]] }}
{{Elementbox_isotopes_decay2 | mn=47 | sym=Ca | na=[[synthetic radioisotope|syn]] | hl=[[1 E5 s|4.536 d]] | dm1=[[beta decay|β<sup>−</sup>]] | de1=0.694, 1.99 | pn1=47 | ps1=[[سکاندیۆم|Sc]] |
dm2=[[gamma ray|γ]] | de2=1.297 | pn2= | ps2=- }}
{{Elementbox_isotopes_decay | mn=48 | sym=Ca | na=0.187% | hl=[[1 E19 s and more|>4×10<sup>19</sup> y]] | dm=[[double beta decay|β<sup>−</sup>β<sup>−</sup>]] | de=? | pn=48 | ps=[[titanium|Ti]] }}
|isotopes comment=
}}<noinclude>{{Template reference list}}[[Category:Periodic table infobox templates|Calcium]]</noinclude>