Plutonyo

Plutonium
	94Pu
	neptunium ← plutonium → americium
Panagway
	silvery white, tarnishing to dark gray in air;
Kinatibuk-ang mga kinaiya
Ngalan, simbolo, kaiphan	plutonium, Pu, 94
Paglitok	/pluːˈtoʊniəm/; [[Help:Pronunciation respelling key\|ploo-Plantilya:Smallcaps all-nee-əm]]
Kategoriyang elemento	aktinido
Group, period, block	[[group element\|]], 7, f
Gibug-aton sa atomo	(244)
Kontorno sa elektron	[Rn] 5f6 7s2; 2, 8, 18, 32, 24, 8, 2 Electron shells of plutonium (2, 8, 18, 32, 24, 8, 2)
History
Pagkadiskobre	Glenn T. Seaborg, Arthur Wahl, Joseph W. Kennedy, Edwin McMillan (1940–1)
Physical properties
Phase	magahi
Density (near r.t.)	19.816 g·cm−3
Liquid density at m.p.	16.63 g·cm−3
Melting point	912.5 K, 639.4 °C, 1182.9 °F
Boiling point	3505 K, 3228 °C, 5842 °F
Heat of fusion	2.82 kJ·mol−1
Heat of vaporization	333.5 kJ·mol−1
Molar heat capacity	35.5 J·mol−1·K−1
Vapor pressure
Atomic properties
Oxidation states	8, 7, 6, 5, 4, 3, 2, 1; (amphoteric oxide)
Electronegativity	1.28 (Pauling scale)
Ionization energies	1st: 584.7 kJ·mol−1
Atomic radius	159 pm
Covalent radius	187±1 pm
Miscellanea
Crystal structure	monoclinic
Magnetic ordering	paramagnetic
Electrical resistivity	(0 °C) 1.460 µΩ·m
Thermal conductivity	6.74 W·m−1·K−1
Thermal expansion	(25 °C) 46.7 µm·m−1·K−1
Speed of sound	2260 m·s−1
Young's modulus	96 GPa
Shear modulus	43 GPa
Poisson ratio	0.21
CAS registry number	7440-07-5
Most stable isotopes
	Main article: Isotopes of plutonium
	v; t; e; · r

Ang plutonyo (Iningles plutonium) mao ang elementong kimiko sa talaang peryodiko nga may simbolo nga Pu ug kaiphan nga atomik 94. Ang plutonyo mao ang aktinido.

Ang mga gi basihan niini

↑ Magnetic susceptibility of the elements and inorganic compounds, in Lide, D. R., ed. (2005). CRC Handbook of Chemistry and Physics (86th ed.). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5.
↑ Magurno, B.A.; Pearlstein, S. (eds.) Workshop on nuclear data evaluation methods and procedures, Upton, NY, USA, 22 Septmber 1980, vol. II (1981), pp. 835 ff