About 37,400 results
Open links in new tab
  1. Oganesson - Wikipedia

    Oganesson is a synthetic chemical element; it has symbol Og and atomic number 118. It was first synthesized in 2002 at the Joint Institute for Nuclear Research (JINR) in Dubna, near Moscow, …

  2. Oganesson Facts - Element 118 - Science Notes and Projects

    Oct 13, 2020 · Oganesson has the highest atomic number of any element on the periodic table. Here is a collection of oganesson facts, including its discovery, uses, sources, atomic data, …

  3. Oganesson | Definition & Facts | Britannica

    Nov 12, 2025 · oganesson (Og), a transuranium element that occupies position 118 in the periodic table and is one of the noble gases.

  4. Oganesson - Element information, properties and uses | Periodic …

    The name recognises the Russian nuclear physicist Yuri Oganessian for his contributions to transactinide element research. The image reflects the naming of the element after scientist …

  5. Oganesson | Og (Element) - PubChem

    Oganesson is a chemical element with symbol Og and atomic number 118. Classified as a noble gas, Oganesson is a expected to be a gas at 25°C (room temperature).

  6. Oganesson Facts: Element 118 or Og - ThoughtCo

    Jun 10, 2025 · Oganesson is a rare, synthetic, and radioactive element with only four atoms ever produced. Unlike other noble gases, Oganesson is expected to be reactive and form …

  7. Periodic Table of Elements: Los Alamos National Laboratory

    On Novemer 28th, 2016, element 118 was named Oganesson with the symbol (Og). The name was proposed by the Joint Institute for Nuclear Research, Dubna (Russia) and Lawrence …

  8. Oganesson - Wikiwand

    Oganesson is a synthetic chemical element; it has symbol Og and atomic number 118. It was first synthesized in 2002 at the Joint Institute for Nuclear Research (JINR) in Dubna, near Moscow, …

  9. Oganesson Facts, Symbol, Discovery, Properties, Uses

    Oganesson (pronunciation: oh-gan-ess-on) is a highly radioactive [2], artificially produced chemical element, classified as a non-metal, probably belonging to the group of noble gases …

  10. Oganesson Element | Uses, Facts, Physical & Chemical …

    Oganesson is an artificial element that was synthesized for the first time in 2002. It is a highly radioactive and unstable element. According to the Mendeleev’s nomenclature of …