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  1. www.britannica.com › science › uraniumUranium | Definition, Properties, Uses, & Facts | Britannica

    25 sie 2024 · Uranium, radioactive chemical element of the actinoid series of the periodic table, atomic number 92. It is an important nuclear fuel. It is a dense, hard metallic element that is silvery white in color. It is ductile, malleable, and capable of taking a high polish.

    • Uranium

      Uranium is a chemical element that is used to create nuclear...

    • Carnotite

      carnotite, radioactive, bright-yellow, soft and earthy...

    • Actinium Decay Series

      Table of Contents Related Topics: radioactive series (Show...

    • Uraninite

      Uraninite, a major ore mineral of uranium, uranium dioxide...

    • Torbernite

      Torbernite, hydrated copper uranate phosphate mineral,...

    • Vanadate Mineral

      The structures of the vanadate minerals are complex. Some...

    • Neptunium

      Neptunium, a silvery metal, exists in three crystalline...

    • Transuranium Element

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  2. www.rsc.org › periodic-table › elementUranium - Element information, properties and uses | Periodic...

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

  3. en.wikipedia.org › wiki › UraniumUranium - 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 which 6 are valence electrons. Uranium radioactively decays, usually by emitting an alpha particle.

  4. periodic-table.com › uraniumUranium - Periodic Table

    Uranium is a weakly radioactive element discovered in 1789 by Martin Heinrich Klaproth. It is widely used to fuel nuclear power plants and to make high density penetrators. Atomic bomb is also made using Uranium.

  5. periodic-table.io › element-92Uranium - Periodic Table

    Uranium - Properties, history, name origin, facts, applications, isotopes, electronic configuation, crystal structure, hazards and more; Interactive periodic table of the chemical elements.

  6. www.webelements.com › uranium › historyWebElements Periodic Table » Uranium » historical information

    Date of discovery: 1789. Origin of name : named after " the planet Uranus ". A yellow glass containing more than 1% uranium oxide dating back to 79 AD was found near Naples in Italy. Klaproth recognized an unknown element in pitchblende and attempted to isolate the metal in 1789.

  7. periodic.lanl.gov › 92Periodic Table of Elements: Los Alamos National Laboratory

    The use of uranium in its natural oxide form dates back to 79 A.D. when it was used as a yellow coloring agent in ceramic glazes. Yellow glass with 1% uranium oxide was found in an ancient Roman villa near Naples, Italy.