自秋不特大对 Multiple Bonds A double bond (2 pairs of shared electrons)consists of a sigma bond and a pi bond. A triple bond (3 pairs of shared electrons)consists of a sigma bond and two pi bonds. half of m bond o bond H H half of m bond Multiple Bonds ◼A double bond (2 pairs of shared electrons) consists of a sigma bond and a pi bond. ◼A triple bond (3 pairs of shared electrons) consists of a sigma bond and two pi bonds