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    Na

    Sodium

    Alkali Metal

    Atomic Number: 11 • Atomic Mass: 22.9900 u • Period: 3 • Group: 1

    Electron Configuration: 1s² 2s² 2p⁶ 3s¹
    Phase: Solid
    Electronegativity: 0.93
    Neon (Ne)Magnesium (Mg)
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    Applications

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

    • Table salt
    • Street lamps
    • Nuclear reactors