Our 2nd Annual Scheuermann's Disease Fundraiser on the afternoon of Sunday October 4th has now been posted to the VisitPitsburgh website. ... VisitPittsburgh is a website designed to help people plan their next visit to Pittsburgh, PA.
An antibonding orbital is a molecular orbital containing an electron outside the region between the two nuclei. As two atoms approach each other, their electron orbitals begin to overlap. This overlap forms a molecular bond between the two atoms with its own molecular orbital shape.
All bonds form by overlapping of molecular orbitals. So the same is with non-polar covalents bond. Because the atoms who form non-polar bonds are usually the same they have the same electronegativity, hence there is no attraction of electron density within the molecule, which happens when the bonds are polar.