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  1. Uranium - Wikipedia

    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 …

  2. Uranium | Definition, Properties, Uses, & Facts | Britannica

    6 days ago · 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 …

  3. What is Uranium? | IAEA

    Aug 16, 2023 · Uranium is a naturally occurring radioactive element, which has the atomic number of 92 and corresponds to the chemical symbol U in the periodic table. It belongs to a …

  4. What is Uranium? How Does it Work? - World Nuclear Association

    Sep 23, 2025 · Uranium is a heavy metal which has been used as an abundant source of concentrated energy for over 60 years. Uranium occurs in most rocks in concentrations of 2 to …

  5. Nuclear Fuel Facts: Uranium - Department of Energy

    Mar 1, 2015 · Uranium is a silvery-white metallic chemical element in the periodic table, with atomic number 92. It is assigned the chemical symbol U. A uranium atom has 92 protons and …

  6. Uranium - Element information, properties and uses | Periodic Table

    Element Uranium (U), Group 20, Atomic Number 92, f-block, Mass 238.029. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

  7. Uranium Facts – Atomic Number 92 Element Symbol U

    Oct 4, 2020 · Uranium is a radioactive element with atomic number 92 and element symbol U. This gray metal is used in ammunition, armor, nuclear weapons, and nuclear power plants.

  8. WSGS - What is Uranium - Wyoming

    Uranium was formed by supernova events billions of years ago, prior to the formation of our solar system. Today, its slow radioactive decay provides the main source of heat inside the earth's …

  9. What is Uranium? | Uranium Producers of America - theupa.org

    Uranium is a silvery-white element of the actinide series, roughly 20% denser than lead and is the only naturally occurring fissile element on earth. It occurs in many minerals and is used chiefly …

  10. What is Uranium?

    May 16, 2025 · Mined uranium is primarily used in nuclear power plants. It is also used for producing radioisotopes and has military applications in nuclear weapons. Uranium is not a …