There was Cobalt and Argon and Carbon and Fluorine
   Silver and Boron and Neon and Bromine
But do you recall
   the most famous element of all?

Iron the red atom molecule
   had a very shiny orbital
And if you ever saw him
   You'd enjoy his magnetic glow
All of the other molecules
   used to laugh and call him Ferrum
They never let poor Iron
   join in any reaction games.
Then one inert Chemistry eve
   Santa came to say
Iron with your orbital so bright
   won't you catalyze the reaction tonight?
Then how the atoms reacted
   and combined in twos and threes
Iron the red atom molecule
   you'll go down in Chemistry!