Uranyo

Uranium
	92U
	protactinium ← uranium → neptunium
Panagway
	silvery gray metallic; corrodes to a spalling black oxide coat in air;
Kinatibuk-ang mga kinaiya
Ngalan, simbolo, kaiphan	uranium, U, 92
Paglitok	/jʊˈreɪniəm/; [[Help:Pronunciation respelling key\|ew-Plantilya:Smallcaps all-nee-əm]]
Kategoriyang elemento	aktinido
Group, period, block	[[group element\|]], 7, f
Gibug-aton sa atomo	238.02891(3)
Kontorno sa elektron	[Rn] 5f3 6d1 7s2; 2, 8, 18, 32, 21, 9, 2 Electron shells of uranium (2, 8, 18, 32, 21, 9, 2)
History
Pagkadiskobre	Martin Heinrich Klaproth (1789)
First isolation	Eugène-Melchior Péligot (1841)
Physical properties
Phase	magahi
Density (near r.t.)	19.1 g·cm−3
Liquid density at m.p.	17.3 g·cm−3
Melting point	1405.3 K, 1132.2 °C, 2070 °F
Boiling point	4404 K, 4131 °C, 7468 °F
Heat of fusion	9.14 kJ·mol−1
Heat of vaporization	417.1 kJ·mol−1
Molar heat capacity	27.665 J·mol−1·K−1
Vapor pressure
Atomic properties
Oxidation states	6, 5, 4, 3, 2; (weakly basic oxide)
Electronegativity	1.38 (Pauling scale)
Ionization energies	1st: 597.6 kJ·mol−1
	2nd: 1420 kJ·mol−1
Atomic radius	156 pm
Covalent radius	196±7 pm
Van der Waals radius	186 pm
Miscellanea
Crystal structure	orthorhombic
Magnetic ordering	paramagnetic
Electrical resistivity	(0 °C) 0.280 µΩ·m
Thermal conductivity	27.5 W·m−1·K−1
Thermal expansion	(25 °C) 13.9 µm·m−1·K−1
Speed of sound (thin rod)	(20 °C) 3155 m·s−1
Young's modulus	208 GPa
Shear modulus	111 GPa
Bulk modulus	100 GPa
Poisson ratio	0.23
CAS registry number	7440-61-1
Most stable isotopes
	Main article: Isotopes of uranium
	v; t; e; · r

Ang uranyo (Iningles uranium) mao ang elementong kimiko sa talaang peryodiko nga may simbolo nga U ug kaiphan nga atomik 92. Ang uranyo mao ang aktinido.

Ang mga gi basihan niini

↑ Morss, L.R.; Edelstein, N.M. and Fuger, J., ed. (2006). The Chemistry of the Actinide and Transactinide Elements (3rd ed.). Netherlands: Springer. ISBN 9048131464.{{cite book}}: CS1 maint: multiple names: editors list (link)
↑ Magurno, B.A. ; Pearlstein, S, ed. (1981). Proceedings of the conference on nuclear data evaluation methods and procedures. BNL-NCS 51363, vol. II. Upton, NY (USA): Brookhaven National Lab. pp. 835 ff.{{cite book}}: CS1 maint: multiple names: editors list (link)

[1] Morss, L.R.; Edelstein, N.M. and Fuger, J., ed. (2006). The Chemistry of the Actinide and Transactinide Elements (3rd ed.). Netherlands: Springer. ISBN 9048131464.{{cite book}}: CS1 maint: multiple names: editors list (link)

[2] Magurno, B.A. ; Pearlstein, S, ed. (1981). Proceedings of the conference on nuclear data evaluation methods and procedures. BNL-NCS 51363, vol. II. Upton, NY (USA): Brookhaven National Lab. pp. 835 ff.{{cite book}}: CS1 maint: multiple names: editors list (link)

[1]

[2]