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    Cn

    Copernicium

    Transition Metal

    Atomic Number: 112 • Atomic Mass: 285.0000 u • Period: 7 • Group: 12

    Electron Configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d¹⁰ 6p⁶ 7s² 5f¹⁴ 6d¹⁰
    Phase: Liquid
    Electronegativity: 1.3
    Roentgenium (Rg)Nihonium (Nh)
    OverviewPropertiesAtomic StructureOccurrenceApplicationsHistory

    Physical & Chemical Properties

    Physical Properties

    No detailed physical properties available.

    Melting Point

    283 K (9.85 °C, 49.73 °F)

    Boiling Point

    340 K (66.85 °C, 152.33 °F)

    Density

    23.7 g/cm³

    Electronegativity

    1.3 (Pauling scale)

    Chemical Properties

    No detailed chemical properties available.

    Electron Configuration

    1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d¹⁰ 6p⁶ 7s² 5f¹⁴ 6d¹⁰

    Electron configuration describes how electrons are distributed in atomic orbitals, showing how they are arranged in energy levels and subshells.