Uranium is a chemical element; it has symbol U and atomic number 92. It is a silvery-grey metal in the actinide series of the periodic table. A uranium atom has 92 protons and 92 electrons, of which 6 are valence electrons. Uranium radioactively decays, usually by …

Mar 28, 2025 · uranium (U), radioactive chemical element of the actinoid series of the periodic table, atomic number 92. It is an important nuclear fuel. Uranium constitutes about two parts per million of Earth’s crust.

Uranium | U | CID 23989 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

Uranium is a chemical element with symbol U and atomic number 92. Classified as a n actinide, Uranium is a solid at room temperature. [Rn]7s 2 5f 3 6d 1. J.C. Slater, J Chem Phys, 1964, 41 (10), 3199-3205. DOI:10.1063/1.1725697.

Uranium is the 92nd element in the periodic table and has a symbol of U and atomic number of 92. It has an atomic weight of (238.02891) and a mass number of 238. Uranium has ninety-two protons and one hundred forty-six neutrons in its nucleus, and ninety-two electrons in …

Name: Uranium Symbol: U Atomic Number: 92 Atomic Mass: 238.0289 amu Melting Point: 1132.0 °C (1405.15 K, 2069.6 °F) Boiling Point: 3818.0 °C (4091.15 K, 6904.4 °F) Number of Protons/Electrons: 92 Number of Neutrons: 146 Classification: Rare Earth Crystal Structure: Orthorhombic Density @ 293 K: 18.95 g/cm 3 Color: silverish Atomic Structure

Diagram of the nuclear composition and electron configuration of an atom of uranium-238 (atomic number: 92), the most stable isotope of this element. The nucleus consists of 92 protons (red) and 146 neutrons (blue). 92 electrons (green) bind to the nucleus, successively occupying available electron shells (rings).

Oct 22, 1995 · Overview of Uranium. Atomic Number: 92; Period: 7; Series: Actinides. Uranium's Name in Other Languages. Latin: Uranium; Czech: Uran; Croatian: Uranij; French: Uranium; German: Uran - r; Italian: Uranio; Norwegian: Uran; Portuguese: Urânio; Russian: Уран; Spanish: Uranio; Swedish: Uran. Atomic Structure of Uranium. Atomic Radius: Atomic ...

A crystal structure containing Uranium: Image of a structure containing 4 Uranium atoms (in blue) in a calixarene with solvent molecules omitted for clarity. Facts about this structure: Formula: C 92 H 120 O 24 U 4,10(C H 4 O)

Our uranium page has over 210 facts that span 92 different quantities. Each entry has a full citation identifying its source. Areas covered include atomic structure, physical properties, atomic interaction, thermodynamics, identification, atomic size, crystal structure, history, abundances, and nomenclature.