In a polar covalent compound, electron pair/pairs between participating atoms are equally shared, whereas, in a non-polar covalent compound, electron pair/pairs between participating atoms are not equally shared.
In an ionic compound, electrons are transferred from one atom to another atom, whereas in a polar covalent compound electron pair/pairs between participating atoms are not equally shared.
What are the terms defined in (i) and (ii) below? (i) A bond formed by a shared pair of electrons, each bonding atom contributing one electron to the pair. (ii) A bond formed by a shared pair of electrons with both electrons coming from the same atom.