Question

second electronegative element name

Answer 1

the second most electronegative element is Oxygen wi electronegative value of 3.44.

Answer 2

What is electronegativity ?

Electronegativity is the tendency of an atom to attract shared pairs of electrons to itself when combined in a compound.

How electronegativity changes ?

Electronegativity increases right across a period from left to right and increases along the group from bottom to above.

The second most electronegative element in the Periodic Table is oxygen.

This is because fluorine is the most electronegative element and just beside fluorine is oxygen.

Hope it helps !

_______________________________________________________