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    Rb

    Rubidium

    Alkali Metal

    Atomic Number: 37 • Atomic Mass: 85.4680 u • Period: 5 • Group: 1

    Electron Configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s¹
    Phase: Solid
    Electronegativity: 0.82
    Krypton (Kr)Strontium (Sr)
    OverviewPropertiesAtomic StructureOccurrenceApplicationsHistory

    Applications

    Rubidium has a wide range of applications in various industries, including:

    • Atomic clocks
    • Electronics
    • Medical imaging