<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en-GB">
	<id>https://the-democratika.com/wiki/index.php?action=history&amp;feed=atom&amp;title=Template%3AInfobox_sodium</id>
	<title>Template:Infobox sodium - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://the-democratika.com/wiki/index.php?action=history&amp;feed=atom&amp;title=Template%3AInfobox_sodium"/>
	<link rel="alternate" type="text/html" href="https://the-democratika.com/wiki/index.php?title=Template:Infobox_sodium&amp;action=history"/>
	<updated>2026-04-04T15:08:50Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.43.0</generator>
	<entry>
		<id>https://the-democratika.com/wiki/index.php?title=Template:Infobox_sodium&amp;diff=5085&amp;oldid=prev</id>
		<title>&gt;MadeOfAtoms: update thermal expansion</title>
		<link rel="alternate" type="text/html" href="https://the-democratika.com/wiki/index.php?title=Template:Infobox_sodium&amp;diff=5085&amp;oldid=prev"/>
		<updated>2024-02-20T10:49:17Z</updated>

		<summary type="html">&lt;p&gt;update thermal expansion&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Infobox element&lt;br /&gt;
|name   =sodium&lt;br /&gt;
|symbol =Na&lt;br /&gt;
|Z      =11&lt;br /&gt;
|number =11&lt;br /&gt;
|abundance=&lt;br /&gt;
|abundance in earth&amp;#039;s crust=&lt;br /&gt;
|abundance in oceans=&lt;br /&gt;
|abundance in solar system=&lt;br /&gt;
|left=[[neon]]&lt;br /&gt;
|right=[[magnesium]]&lt;br /&gt;
|above=[[lithium|Li]]&lt;br /&gt;
|below=[[potassium|K]]&lt;br /&gt;
|appearance=silvery white metallic&lt;br /&gt;
|image name=Na (Sodium).jpg&lt;br /&gt;
|electrons per shell=2, 8, 1&lt;br /&gt;
|phase=&lt;br /&gt;
|phase comment=&lt;br /&gt;
|density=0.9688&amp;amp;nbsp;g/cm&amp;lt;sup&amp;gt;3&amp;lt;/sup&amp;gt;&amp;lt;ref name=&amp;quot;Arblaster 2018&amp;quot; /&amp;gt;&lt;br /&gt;
|density conditions=(at&amp;amp;nbsp;20°&amp;amp;nbsp;C)&lt;br /&gt;
|density gplstp=&lt;br /&gt;
|density gpcm3nrt=&lt;br /&gt;
|density gpcm3nrt 2=&lt;br /&gt;
|density gpcm3mp=0.927&lt;br /&gt;
|melting point K=370.944&lt;br /&gt;
|melting point C=97.794&lt;br /&gt;
|melting point F=208.029&lt;br /&gt;
|boiling point K=1156.090&lt;br /&gt;
|boiling point C=882.940&lt;br /&gt;
|boiling point F=1621.292&lt;br /&gt;
|triple point K=&lt;br /&gt;
|triple point kPa=&lt;br /&gt;
|critical point K=2573&lt;br /&gt;
|critical point MPa=35&lt;br /&gt;
|critical point comment=&amp;#039;&amp;#039;(extrapolated)&amp;#039;&amp;#039;&lt;br /&gt;
|heat fusion=2.60&lt;br /&gt;
|heat fusion 2=&lt;br /&gt;
|heat vaporization=97.42&lt;br /&gt;
|heat capacity=28.230&lt;br /&gt;
|vapor pressure 1=554&lt;br /&gt;
|vapor pressure 10=617&lt;br /&gt;
|vapor pressure 100=697&lt;br /&gt;
|vapor pressure 1 k=802&lt;br /&gt;
|vapor pressure 10 k=946&lt;br /&gt;
|vapor pressure 100 k=1153&lt;br /&gt;
|vapor pressure comment=&lt;br /&gt;
|crystal structure=body-centered cubic&lt;br /&gt;
|crystal structure Pearson symbol=cI2&lt;br /&gt;
|lattice constant=&amp;#039;&amp;#039;a&amp;#039;&amp;#039;&amp;amp;nbsp;=&amp;amp;nbsp;428.74&amp;amp;nbsp;pm (at&amp;amp;nbsp;20&amp;amp;nbsp;°C)&amp;lt;ref name=&amp;quot;Arblaster 2018&amp;quot;&amp;gt;{{cite book |last=Arblaster |first= John W. |title=Selected Values of the Crystallographic Properties of Elements |publisher=ASM International |publication-place=Materials Park, Ohio |date=2018 |isbn=978-1-62708-155-9}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
|electronegativity=0.93&lt;br /&gt;
|number of ionization energies=4&lt;br /&gt;
|ionization energy 1=495.8&lt;br /&gt;
|ionization energy 2=4562&lt;br /&gt;
|ionization energy 3=6910.3&lt;br /&gt;
|atomic radius=186&lt;br /&gt;
|atomic radius calculated=&lt;br /&gt;
|covalent radius=166±9&lt;br /&gt;
|Van der Waals radius=227&lt;br /&gt;
|magnetic ordering=[[paramagnetism|paramagnetic]]&lt;br /&gt;
|magnetic ordering ref=&amp;lt;ref&amp;gt;[http://www-d0.fnal.gov/hardware/cal/lvps_info/engineering/elementmagn.pdf Magnetic susceptibility of the elements and inorganic compounds], in {{RubberBible86th}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
|electrical resistivity unit prefix=n&lt;br /&gt;
|electrical resistivity at 0=&lt;br /&gt;
|electrical resistivity at 20=47.7&lt;br /&gt;
|thermal conductivity=142&lt;br /&gt;
|thermal conductivity 2=&lt;br /&gt;
|thermal diffusivity=&lt;br /&gt;
|thermal expansion=&amp;lt;!-- see thermal expansion comment --&amp;gt;&lt;br /&gt;
|thermal expansion comment={{val|69.91|e=−6}}/K (at&amp;amp;nbsp;20&amp;amp;nbsp;°C)&amp;lt;ref name=&amp;quot;Arblaster 2018&amp;quot; /&amp;gt;&lt;br /&gt;
|thermal expansion at 25=&lt;br /&gt;
|speed of sound=&lt;br /&gt;
|speed of sound rod at 20=3200&lt;br /&gt;
|speed of sound rod at r.t.=&lt;br /&gt;
|Young&amp;#039;s modulus=10&lt;br /&gt;
|Shear modulus=3.3&lt;br /&gt;
|Bulk modulus=6.3&lt;br /&gt;
|Poisson ratio=&lt;br /&gt;
|Mohs hardness=0.5&lt;br /&gt;
|Vickers hardness=&lt;br /&gt;
|Brinell hardness=0.69&lt;br /&gt;
|CAS number=7440-23-5&lt;br /&gt;
|magnetic susceptibility= {{val|+16.0|e=−6}}&lt;br /&gt;
|magnetic susceptibility ref= &amp;amp;#x20;(298&amp;amp;nbsp;K)&amp;lt;ref&amp;gt;{{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}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
|predicted by=&lt;br /&gt;
|prediction date=&lt;br /&gt;
|discovery and first isolation by=[[Humphry Davy]]&lt;br /&gt;
|discovery date=1807&lt;br /&gt;
|named by=&lt;br /&gt;
|named date=&lt;br /&gt;
|history comment label=&lt;br /&gt;
|history comment=&lt;br /&gt;
|QID=Q658&lt;br /&gt;
}}&amp;lt;!--&lt;br /&gt;
&lt;br /&gt;
--&amp;gt;&amp;lt;noinclude&amp;gt;&lt;br /&gt;
{{Infobox element/element navigation|symbol=Na}}&lt;br /&gt;
{{Template reference list}}&lt;br /&gt;
One of these is a [[WP:REFNAME|named reference]]. It may be cited in the containing article as&lt;br /&gt;
*&amp;lt;nowiki&amp;gt;&amp;lt;ref name=&amp;quot;CIAAW2013&amp;quot; /&amp;gt;&amp;lt;/nowiki&amp;gt; for the source &amp;#039;&amp;#039;Atomic weights of the elements 2013&amp;#039;&amp;#039; (from subtemplates used by {{tl|Infobox element}})&lt;br /&gt;
{{documentation|1=Template:Infobox element/doc}}&lt;br /&gt;
[[Category:Templates that generate named references]]&lt;br /&gt;
&amp;lt;/noinclude&amp;gt;&lt;/div&gt;</summary>
		<author><name>&gt;MadeOfAtoms</name></author>
	</entry>
</feed>