Question

arrange Be, C, B and Li in decreasing order of their electronegativity​

Answer 1

Answer:

Electronegativity increases left to right across a row in the periodic table e.g. C < N < O < F.

Electronegativity decreases as you move down a group in the periodic table e.g. F > Cl > Br > I.

F is the most electronegative element.

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