Covalent bonding
Covalent Bond
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Bonds order is the number of chemical bonds between a pair of atoms and indicates the stability of a bond. Bond order and bond length indicate the type and strength of covalent bonds.
Bond order and length are inversely proportional to each other: when bond order is increased, the bond length is decreased.
O2: O=O
N2: N≡N
N2 has a shorter length than O2