What did the scientist call the benzene ring that had iron atoms replacing the carbon ones? A ferrous wheel!

A party of electrons was attacked by a group of pesky protons. A mysterious stranger appeared on the scene and saved the group of protons. The electrons asked the mysterious stranger "Who are you?" The hero replies,"I am Bond, Covalent Bond."

A party of electrons was attacked by a group of pesky protons. A mysterious stranger appeared on the scene and saved the group of protons. The electrons asked the mysterious stranger "Who are you?" The hero replies,"I am Bond, Covalent Bond."