Àdàkọ:Infobox sódíọ̀mù

Sódíọ̀mù
11Na
Li ↑ Na ↓ K Tábìlì ìdásìkò nẹ́ọ̀nù ← sódíọ̀mù → magnésíọ̀mù
Ìhànsójú
silvery white metallic Spectral lines of sodium
Àwọn ìdámọ́ wíwọ́pọ̀
Orúkọ, àmì-ìdámọ́, nọ́mbà	sódíọ̀mù, Na, 11
Ìpèlóhùn	/ˈsoʊdiəm/ SOH-dee-əm
Ẹ̀ka ẹ́límẹ̀nti	mẹ́tàlì álkálì
Ẹgbẹ́, àsìkò, àdìpò	1, 3, s
Ìwúwo átọ́mù	22.98976928(2)
Ìtòléra ẹ̀lẹ́ktrónì	[Ne] 3s1 2,8,1
Ìtàn
Ìwárí	Humphry Davy (1807)
Ìyàsọ́tọ̀ àkọ́kọ́	Humphry Davy (1807)
Physical properties
Phase	solid
Density (near r.t.)	0.968 g·cm−3
Liquid density at m.p.	0.927 g·cm−3
Melting point	370.87 K, 97.72 °C, 207.9 °F
Boiling point	1156 K, 883 °C, 1621 °F
Critical point	(extrapolated) 2573 K, 35 MPa
Heat of fusion	2.60 kJ·mol−1
Heat of vaporization	97.42 kJ·mol−1
Molar heat capacity	28.230 J·mol−1·K−1
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 (strongly basic oxide)
Electronegativity	0.93 (Pauling scale)
Ionization energies (more)	1st: 495.8 kJ·mol−1
	2nd: 4562 kJ·mol−1
	3rd: 6910.3 kJ·mol−1
Atomic radius	186 pm
Covalent radius	166±9 pm
Van der Waals radius	227 pm
Miscellanea
Crystal structure	body-centered cubic
Magnetic ordering	paramagnetic
Electrical resistivity	(20 °C) 47.7 nΩ·m
Thermal conductivity	142 W·m−1·K−1
Thermal expansion	(25 °C) 71 µm·m−1·K−1
Speed of sound (thin rod)	(20 °C) 3200 m·s−1
Young's modulus	10 GPa
Shear modulus	3.3 GPa
Bulk modulus	6.3 GPa
Mohs hardness	0.5
Brinell hardness	0.69 MPa
CAS registry number	7440-23-5
Àwọn ísótòpù dídúró jùlọ
Main article: Àwọn ísótòpù sódíọ̀mù
iso NA half-life DM DE (MeV) DP 23Na 100% 23Na is stable with 12 neutrons

References

This reference list does not appear in the article.