Question

Electronegative property of p block elements

Answer 1

Electronegativity cannot be directly measured and must be calculated from other atomic or molecular properties. ... Caesium is the least electronegative element in the periodic table (=0.79), while fluorine is most electronegative (=3.98).

Answer 2

Electronegative cannot be directly measured and must be calculated form other atomic or molecular properties . calcium is the least electronegative element in periodic table (0.79)while fluorine is most electronegative (3.98)