The chemical elements and their symbols, sung to the tune of "Do-Re-Mi"

"O" -- the sign for Oxygen,
"Ra" -- that's Radium so rare---
"T" -- is Tin for making cans,
"As" -- that's Arsenic beware!
"F" -- for Fluorine that we drink,
"N" -- for Neon lights that glow --
"S" -- is Sulfur what a stink!
    -- Which brings us back to O - O - O - O