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Electronegativity, symbol χ, is a chemical property that describes the tendency of an atom to attract a shared pair of electrons towards itself. Lead has an electronic configuration of [Xe] 4f¹⁴ 5d¹⁰ 6s² 6p² Inorder to achieve half filled electronic configuration which stabilises the lead atom, it attracts on the shared pair of electrons with greater force ...

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