There is a direct correlation between electronegativity and bond polarity.

Question

Quizplus · Accepted Answer

Electronegativity is a measure of an atom's ability to attract electrons towards itself in a chemical bond. When two atoms with different electronegativities form a bond, the electron density is unequally shared between them, resulting in a polar bond. The greater the electronegativity difference between the atoms, the more polar the bond will be. Thus, there is a direct correlation between electronegativity and bond polarity.

There Is a Direct Correlation Between Electronegativity and Bond Polarity