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setup>Monkbot: Task 18a (cosmetic) (manual): eval 1 template: del empty params (1×);

2020-12-16T00:30:07Z

Task 18a (cosmetic) (manual): eval 1 template: del empty params (1×);

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{{Infobox element
|name=sodium
|number=11
|symbol=Na
|abundance=
|abundance in earth's crust=
|abundance in oceans=
|abundance in solar system=
|left=[[neon]]
|right=[[magnesium]]
|above=[[lithium|Li]]
|below=[[potassium|K]]
|category comment=
|group=1
|period=3
|block=s
|appearance=silvery white metallic
|image name=Na (Sodium).jpg
|electrons per shell=2, 8, 1
|phase=
|phase comment=
|density gplstp=
|density gpcm3nrt=0.968
|density gpcm3nrt 2=
|density gpcm3mp=0.927
|melting point K=370.944
|melting point C=97.794
|melting point F=208.029
|boiling point K=1156.090
|boiling point C=882.940
|boiling point F=1621.292
|triple point K=
|triple point kPa=
|critical point K=2573
|critical point MPa=35
|critical point comment=''(extrapolated)''
|heat fusion=2.60
|heat fusion 2=
|heat vaporization=97.42
|heat capacity=28.230
|vapor pressure 1=554
|vapor pressure 10=617
|vapor pressure 100=697
|vapor pressure 1 k=802
|vapor pressure 10 k=946
|vapor pressure 100 k=1153
|vapor pressure comment=
|crystal structure=body-centered cubic
|electronegativity=0.93
|number of ionization energies=4
|ionization energy 1=495.8
|ionization energy 2=4562
|ionization energy 3=6910.3
|atomic radius=186
|atomic radius calculated=
|covalent radius=166±9
|Van der Waals radius=227
|magnetic ordering=[[paramagnetism|paramagnetic]]
|magnetic ordering ref=<ref>[http://www-d0.fnal.gov/hardware/cal/lvps_info/engineering/elementmagn.pdf Magnetic susceptibility of the elements and inorganic compounds], in {{RubberBible86th}}</ref>
|electrical resistivity unit prefix=n
|electrical resistivity at 0=
|electrical resistivity at 20=47.7
|thermal conductivity=142
|thermal conductivity 2=
|thermal diffusivity=
|thermal expansion=
|thermal expansion at 25=71
|speed of sound=
|speed of sound rod at 20=3200
|speed of sound rod at r.t.=
|Young's modulus=10
|Shear modulus=3.3
|Bulk modulus=6.3
|Poisson ratio=
|Mohs hardness=0.5
|Vickers hardness=
|Brinell hardness=0.69
|CAS number=7440-23-5
|magnetic susceptibility= +16.0·10−6
|magnetic susceptibility ref= (298 K)<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}}</ref>
|isotopes=
{{infobox element/isotopes decay | mn=22 | sym=Na | na=[[trace radioisotope|trace]] | hl=2.602 y | dm=[[beta decay|β+]]
|de=1.820 | link1=neon-22 | pn=22 | ps=Ne}}
{{infobox element/isotopes stable | mn=23 | sym=Na | na=100% | n=12 |firstlinks=yes}}
{{infobox element/isotopes decay |mn=24 |sym=Na |na=trace |hl=14.96 h |dm=[[beta decay|β−]] |de=5.515 |link1=magnesium-24 |pn=24 |ps=Mg}}
|isotopes comment=
|predicted by=
|prediction date=
|discovery and first isolation by=[[Humphry Davy]]
|discovery date=1807
|named by=
|named date=
|history comment label=
|history comment=
|QID=Q658
}}<noinclude>
{{Infobox element/element navigation|symbol=Na}}
{{Template reference list}}
One of these is a [[WP:REFNAME|named reference]]. It may be cited in the containing article as
*<nowiki><ref name="CIAAW2013" /></nowiki> for the source ''Atomic weights of the elements 2013'' (from subtemplates used by {{tl|Infobox element}})
{{documentation|1=Template:Infobox element/doc}}
[[Category:Templates that generate named references]]
</noinclude>

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setup>Monkbot: Task 18a (cosmetic) (manual): eval 1 template: del empty params (1×);