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    F

    Fluorine

    Halogen

    Atomic Number: 9 • Atomic Mass: 18.9980 u • Period: 2 • Group: 17

    Electron Configuration: 1s² 2s² 2p⁵
    Phase: Gas
    Electronegativity: 3.98
    Oxygen (O)Neon (Ne)
    OverviewPropertiesAtomic StructureOccurrenceApplicationsHistory

    Applications

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

    • Toothpaste
    • Teflon
    • Refrigerants