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    Og

    Oganesson

    Noble Gas

    Atomic Number: 118 • Atomic Mass: 294.0000 u • Period: 7 • Group: 18

    Electron Configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d¹⁰ 6p⁶ 7s² 5f¹⁴ 6d¹⁰ 7p⁶
    Phase: Solid
    Electronegativity: 2
    Tennessine (Ts)
    OverviewPropertiesAtomic StructureOccurrenceApplicationsHistory

    Occurrence

    Oganesson is found in various natural sources, including minerals, rocks, and the Earth's crust.

    • Does not occur naturally on Earth
    • Can only be synthesized in laboratories
    • Extremely short-lived