A covalent bond sharing 2 electron pairs, i.e. 4 valence electrons.
E.g.: between 2 carbon atoms (C=C) or 2 nitrogen atoms (N=N).
A covalent bond sharing 2 electron pairs, i.e. 4 valence electrons.
E.g.: between 2 carbon atoms (C=C) or 2 nitrogen atoms (N=N).