Difference between revisions of "Template:Infobox sodium"

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(Revert to revision 208741065 dated 2008-04-28 12:48:42 by Stephenb using popups)
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|atomic mass comment=
 
|atomic mass comment=
 
|electron configuration=&#91;[[neon|Ne]]&#93; 3s<sup>1</sup>
 
|electron configuration=&#91;[[neon|Ne]]&#93; 3s<sup>1</sup>
|electrons per shell=2, 8, 1
+
|electrons per shell= 1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>1</sup>
 
|color=
 
|color=
 
|phase=solid
 
|phase=solid

Revision as of 09:51, 18 June 2008

[[Category:Template:Pagetype with short description]]

Sodium, 11Na
File:Nametal.JPG
Sodium
Appearancesilvery white
Standard atomic weight Ar, std(Na)Template:Val[1]
Sodium in the periodic table
Template:Periodic table (32 columns, micro) Li

Na

K
neonsodiummagnesium
Atomic number (Z)11
Groupgroup 1: H and alkali metals
Periodperiod 3
Block  s-block
Electron configuration[Ne] 3s1
Electrons per shell1s22s22p63s1
Physical properties
Phase at STPsolid
Melting point370.87 K ​(97.72 °C, ​207.9 °F)
Boiling point1156 K ​(883 °C, ​1621 °F)
Density (near r.t.)0.968 g/cm3
when liquid (at m.p.)0.927 g/cm3
Critical point(extrapolated)
2573 K, 35 MPa
Heat of fusion2.60 kJ/mol
Heat of vaporization97.42 kJ/mol
Molar heat capacity28.230 J/(mol·K)
Vapor pressure
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 554 617 697 802 946 1153
Atomic properties
Oxidation states−1, +1 (a strongly basic oxide)
ElectronegativityPauling scale: 0.93
Ionization energies
Atomic radiusempirical: 180 pm
calculated: 190 pm
Covalent radius154 pm
Van der Waals radius227 pm
Color lines in a spectral range
Spectral lines of sodium
Other properties
Natural occurrenceprimordial
Crystal structurebody-centered cubic (bcc)
Cubic body centered crystal structure for sodium
Speed of sound thin rod3200 m/s (at 20 °C)
Thermal expansion71 µm/(m·K) (at 25 °C)
Thermal conductivity142 W/(m·K)
Electrical resistivity47.7 n Ω·m (at 20 °C)
Magnetic orderingparamagnetic
Young's modulus10 GPa
Shear modulus3.3 GPa
Bulk modulus6.3 GPa
Mohs hardness0.5
Brinell hardness0.69 MPa
CAS Number7440-23-5
Main isotopes of sodium
[[Isotope|IsoTemplate:Shytope]] [[Natural abundance|AbunTemplate:Shydance]] Half-life (t1/2) Decay mode [[Decay product|ProTemplate:Shyduct]]

Template:Elementbox isotopes decay3 (2 2 1)

23Na 100% stable
Category Category: Sodium
| references

[[Category:Infobox templates|Template:Remove first word]]

data m.p. cat
in calc from C diff report ref
C 97.72
K 370.87 370.87 0
F 207.9 207.90 0 Template:Subpage other
max precision 2
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input C: 97.72, K: 370.87, F: 207.9
comment
data b.p. cat
in calc from C diff report ref
C 883
K 1156 1156 0
F 1621 1621 0 Template:Subpage other
max precision 0
WD Template:Wikidata Script error: No such module "EditAtWikidata". Template:Wikidata
input C: 883, K: 1156, F: 1621
comment
  1. Meija, Juris; et al. (2016). "Atomic weights of the elements 2013 (IUPAC Technical Report)". Pure and Applied Chemistry. 88 (3): 265–91. doi:10.1515/pac-2015-0305.