When two atoms are equally electronegative, they interact to form a nonpolar covalent bond.

Quick Scoop

  • Electronegativity tells how strongly an atom attracts shared electrons.
  • If two atoms have the same electronegativity, neither can pull the shared electron pair more than the other.
  • The electrons are shared equally , so the bond has no separation of charge (no positive or negative end) and is called a nonpolar covalent bond.

A classic example is the bond in H2\text{H}_2H2​ or O2\text{O}_2O2​: both atoms are identical, so they share electrons equally and form a nonpolar covalent bond.

Final answer for your title question:
When two atoms are equally electronegative, they will interact to form nonpolar covalent bonds.

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