Question

How do electronegativity value help us to find out the nature of bonding between atoms?

Answer 1

Electro negativity of a element means that element accepts more electrons than donating..

So, electro negative elements are non metals.

Hence,

when electropositive elements combine with electronegative element then it will form a ionic bond in other words when non metal combine with metal it form ionic bond .

and when an electronegative element combined with other electronegative element or when a non metal combine with other non metal that it will form covalent bond ..

$\huge\mathfrak\red{Thanks}$