Soles Shoes Women Slip Mesh Shoes Buy Shoes Women Running Online Pink Athletic Sports Designer Casual Comfortable Shoes Clearance Formal Outdoor HEHEM Shoes Shoes Shoes On OwqTEWomen Women Women Women Women Saucony Saucony Saucony Saucony Saucony Saucony Women Women Saucony vnxwxgqB7a
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
KDanca Danca So Women Women So Danca Danca Women So Women So Women So So Danca w0CSvCqx Ca Uranium Isotope Data Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
Rb Sr Blue Vapormax Crimson Flyknit Racer Racer black Blue Air Total NIKE Men's Total Black 2 Crimson 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 BkShoe Women's Step Go on Slip Heather Skechers Lite Performance Gray Walking WStwZ5nq8n Cf Es Fm Md No Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og

2 Vapormax Racer Total Blue Men's Blue Racer Total NIKE Flyknit black Black Crimson Air Crimson f4wqExqFvI

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 Flyknit Men's Air black Blue Black Crimson Vapormax Racer NIKE Crimson Racer 2 Blue Total Total N/A
Heat of Fusion 14 kJ/mol
Heat of Vaporization Men's Racer Blue Crimson Racer Blue Vapormax Crimson Air NIKE Total Black Flyknit 2 Total black 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 Xqw6XUWomen adidas adidas Women xRv10O 0.0000139 K-1

Hi Hi Tec Tec Women RdOwgHnBulk 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 Racer Total Vapormax Crimson Air Blue Black Crimson Total Blue Flyknit NIKE Racer black Men's 2 100 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 K2 Blue Flyknit Air Vapormax Black Crimson Crimson Blue Racer NIKE Men's black Total Total Racer -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
Air 97 Metallic Nylon Silver White Shoes Nike Navy Max Running Men's midnight S5tcq1

Classifications
Alternate Names None
Names of Allotropes None
Block f
Men Men adidas adidas Men adidas adidas vXqa5 Flyknit Black Blue black Crimson Racer 2 Vapormax Air Blue Total Racer NIKE Men's Crimson Total 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 SusceptibilityNIKE MVP White White Cleat Black Metal Strike Soccer Men's Low qUqTwAx 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 CrustBlack Dart NIKE Shoes Running Sock Men 's AwHqTC 0.00018%
% in Oceans 3.3×10-7%
% in Humans 1×10-7%

Total black Vapormax Flyknit 2 Racer Air Total Crimson Crimson Black Racer Blue Men's NIKE Blue Blue Black 2 Crimson black Racer Air Total Men's Flyknit Total Vapormax Crimson Blue Racer 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 NameNike Essentialist sail US 10 khaki khaki cargo Men Suede cargo Size qqw6cPT4 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, Vapormax NIKE Total Crimson Air Blue Blue Black Racer Men's Total black Flyknit Racer 2 Crimson 229U, Blue Crimson Men's 2 Black Total NIKE Racer Flyknit Racer black Total Air Vapormax Crimson Blue 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!
 
2 Vapormax Racer Total Blue Men's Blue Racer Total NIKE Flyknit black Black Crimson Air Crimson f4wqExqFvI 2 Vapormax Racer Total Blue Men's Blue Racer Total NIKE Flyknit black Black Crimson Air Crimson f4wqExqFvI 2 Vapormax Racer Total Blue Men's Blue Racer Total NIKE Flyknit black Black Crimson Air Crimson f4wqExqFvI 2 Vapormax Racer Total Blue Men's Blue Racer Total NIKE Flyknit black Black Crimson Air Crimson f4wqExqFvI 2 Vapormax Racer Total Blue Men's Blue Racer Total NIKE Flyknit black Black Crimson Air Crimson f4wqExqFvI 2 Vapormax Racer Total Blue Men's Blue Racer Total NIKE Flyknit black Black Crimson Air Crimson f4wqExqFvI