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Arrange the following in terms of decreasing electronegativity values.
P, O, As, S
Expert Answer
Answer
as we move from left to right of the periodic table the electronegativity increases
as we from top to bottom the electronegativity decreases as the atomic size increases
therefore O has highest EN among four elements
next comes sulphur
then phosphorus and in the last arsenic
O>S>P>As
