Question

Give reasons for the following: Phosphorus, sulphur and chlorine are electronegative elements of the periodic table.

  • Periodic Table
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Answer

Phosphorus, Sulphur and Chlorine are the rightmost elements of period 3 in the periodic table. Across a period from left to right electronegativity increases as nuclear charge increases and atomic size decreases. This makes Phosphorus, Sulphur and Chlorine electronegative elements of the periodic table.

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