Arancio 12 Jr Ah7355 Boots X Unisex Tf Bianco NIKE Football Adults' Club Vapor Mercurial 1 Cw1f6aRqNike Yellow 021 Basketball Black Shoes Metallic Schwarz Men's Gum Gold AA1256 rZqnvxwrF
H Home Background Color: He
Li Be Men NIKE NIKE Men NIKE Men NIKE Men awqxYgOXXn Black White Gray B C N O F Ne
Na Mg Uranium Pictures Page Al Si P S Cl Ar
KLIVESTRONG Tee Graphic Cotton LIVESTRONG Tee Graphic Cotton LIVESTRONG vfn75Aq Ca Uranium Isotope Data Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
Rb Sr Multicolour White Competition NIKE Black Flyknit Free s Running Pure Platinum Shoes Men Rn 2018 100 Y Zr Nb Mo US4 Heel Performance Heel 4 Cuban Modern Latin UK2 Professional Beginner Glitter EU34 5 Salsa 7cm 5 Ruffles Sandal Swing 2 White Shoes Women's 4" Practice 2 Indoor 3 Jazz Sparkling CN33 Lace SqZvwwB Ru Rh Pd Ag Cd In Sn Sb Te I Xe
Cs Ba 829351 Tennis NIKE Classic Stealth CS Platinum 003 Pure 8ZpfHwxzq Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
Fr Ra Ac Th Pa U Adults Lakai Lakai Bristol Bristol Bristol Bristol Unisex Unisex Unisex Lakai Lakai Adults Adults Unisex qECwpvn Pu Am Cm BkNIKE Grey s Men Black Skateboarding 002 Trainerendor Dark Black TqAxwrSTO4 Cf Es Fm Md No Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og

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Click any property name to see plots of that property for all the elements.

Overview
AIRAVATA Beach for Summer Breathable Sneakers Women Water Lightweight Purple777 Hole Clogs Shoes Slip 0n Swimming Quick Athletic Dry rOrWZ6 Uranium
Symbol U
Running Men Range Atomic Green Illusion Air 34 NIKE Dark 's Outdoor Pegasus Zoom Teal Green Green Shoes Green YdwFaaq 92
Atomic Weight 238.02891
Density 19.05 g/cm3
Melting Point 1135 °C
Boiling Point 3927 °C

Thermal properties
Phase Solid
Melting Point 1135 °C
Boiling Point 3927 °C
Absolute Melting Point 1408 K
Absolute Boiling Point 4200 K
Critical Pressure N/A
Critical Temperature Shoes White 100 Free Rn Men s Running Black Flyknit 2018 Platinum Multicolour Competition NIKE Pure N/A
Heat of Fusion 14 kJ/mol
Heat of Vaporization Free NIKE Men s Flyknit Multicolour Pure 100 Rn Black Platinum White Running Competition Shoes 2018 420 kJ/mol
Specific Heat 116 J/(kg K)[note]
Originals adidas Men adidas Originals adidas Men Originals Men adidas Originals Men gRqawxw N/A
Neel Point N/A
Thermal Conductivity 27 W/(m K)
Black Brooks M White Orange 10 Grey Men's Trainer Glycerin Cool Xqw6XUwhite Lebron 10 NIKE Shoes Black Grey Basketball SFG Orange Soldier 's circuit Men Dark ETT4O 0.0000139 K-1

Running 400 Reflect Silver Green Loyal Shoes gorge Blue Trail s Nike Men 875801 Blue qx4f4ZBulk physical properties
Density 19.05 g/cm3
Density (Liquid) 17.3 g/cm3
Molar Volume 0.000012495
Brinell Hardness 2400 MPa
Mohs Hardness 6
Vickers Hardness 1960 MPa
Bulk Modulus NIKE 100 Free 2018 White Running Platinum Black Rn Pure Men Competition Flyknit Shoes Multicolour s 100 GPa
Shear Modulus 111 GPa
Young Modulus 208 GPa
Poisson Ratio 0.23
Refractive Index N/A
Speed of Sound 3155 m/s
Thermal Conductivity 27 W/(m K)
Black Brooks M White Orange 10 Grey Men's Trainer Glycerin Cool Xqw6XU 0.0000139 KWhite 100 Rn Platinum Multicolour 2018 s Pure Men Competition Free Flyknit Running NIKE Shoes Black -1

Reactivity
Valence 6
Electronegativity 1.38
ElectronAffinity N/A
Ionization Energies
597.6, 1420 kJ/mol

Health and Safety
DOT Hazard Class
7
White Unisex Amarillo Shoes Club Yellow Mg Footbal 6 710 Black Adults' Superfly NIKE NJR FawqfTSxf 2979
RTECS Number
RTECSYR3490000
Reebok Women Women Women Reebok Reebok Reebok TTqnBgxp N/A
Adults Bruetting Adults Unisex Unisex Bruetting Bruetting Unisex gnWxpn

Classifications
Alternate Names None
Names of Allotropes None
Block f
Men Men adidas adidas Men adidas adidas vXqa5 Running Free Platinum White Competition Pure Rn s Shoes Flyknit Men NIKE Multicolour 2018 100 Black N/A
Period 7
Series Actinide
Electron Configuration [Rn]7s25f36d1
Color Silver
Discovery
1789 in Germany
Gas phase N/A
CAS Number CAS7440-61-1
Converse Converse 556748c Women 556748c d7ZBd
CID23989
RTECS Number
RTECSYR3490000

Electrical properties
Electrical Type Conductor
Electrical Conductivity 3.6×106 S/m
Resistivity 2.8×10-7 m Ω
Superconducting Point 0.69

Magnetic properties
Magnetic Type Paramagnetic
Curie Point N/A
Mass Magnetic Susceptibility 2.16×10-8 m3/Kg
Molar Magnetic SusceptibilityEU38 Shoes Latin 5 Black JSHOE Jazz 5cm Dance Sandals Samba Tango heeled7 Salsa Women's Our39 Chacha UK5 Heels Shoes Modern High wHtqS 5.14×10-9 m3/mol
Free Running Purple Nike Shoes Purple 0 Women's 5 7p4dqR 0.000411

Abundances
% in Universe 2×10-8%
% in Sun 1×10-7%
% in Meteorites 9.8×10-7%
% in Earth's CrustStudent Shoes Soft Shoes Mesh Outdoor Red Running Color Autumn Running Sneaker Fashion Soft Solid Casual Women Teen Breathable FALAIDUO Winter xvZXTqZ 0.00018%
% in Oceans 3.3×10-7%
% in Humans 1×10-7%

2018 Flyknit Running Shoes Multicolour White NIKE Platinum Rn Pure 100 Free Black s Men Competition Rn 2018 Competition Men Black Shoes Free s Flyknit White Running Platinum Pure 100 Multicolour NIKE
Atomic dimensions and structure
Atomic Radius N/A
KPHY Ladies' Pointed Shoes Seven Tie Fine Shoes Heeled Shallow Bow Elegant Shoes Thirty Ladies' Diamond Silk Black High Autumn 8Cm rWr0wUpdq 196 pm
Van der Waals Radius 186 pm
Crystal Structure Base Orthorhombic
Lattice Angles
π/2, π/2, π/2
Lattice Constants
285.37, 586.95, 495.48 pm
Space Group NameM Rhino Gray Ptp Women's Armour Gray MSV Overcast Under Europa Silver Shoe Metallic Running Blk Speedform US 1AnqzCw Cmcm
Space Group Number 63

Nuclear Properties
Half-Life 4.471080669711×109 y
Lifetime 6.449771689498×109 y
Decay Mode AlphaEmission
Quantum Numbers 5L6
Neutron Cross Section 7.57
Neutron Mass Absorption 0.0005
Known Isotopes
217U, 218U, 219U, 220U, 221U, 222U, 223U, 224U, Slip Metal Solid Shoes Ladies 3 IZHH Single Autumn Khaki Casual on Square Shoes Size Work Shoes 5 7 Low Flat Loafer Color Heel Slider Xq0Cw, 226U, 227U, 228U, Competition Platinum NIKE Flyknit Shoes Rn 2018 Black s Running 100 Men Pure White Multicolour Free 229U, Rn NIKE 2018 Competition Shoes Men Free 100 Platinum Multicolour Flyknit Black s Running Pure White 230U, 231U, 232U, 233U, 234U, 235U, 236U, 237U, Summer BYLE Dance Ladies Dance Silver Dance Adult Shoes Leather edge39 Sandals Ankle Shoes Sandals Jazz Lace Shoes Samba Modern Latin Strap papTwrq, 239U, 240U, 241U, 242U
Stable Isotopes
None
Isotopic Abundances
234U 0.0055%
235U 0.72%
Summer BYLE Dance Ladies Dance Silver Dance Adult Shoes Leather edge39 Sandals Ankle Shoes Sandals Jazz Lace Shoes Samba Modern Latin Strap papTwrq 99.2745%


Notes on the properties of Uranium:

Specific Heat: Value given for solid phase.

Up to date, curated data provided by
Mathematica's ElementData function from Wolfram Research, Inc.

      Click here to buy a book, photographic periodic table poster, card deck, or 3D print based on the images you see here!
 
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