There's antimony, arsenic, aluminum, selenium,
And hydrogen, and oxygen, and nitrogen, and rhenium,
And nickel, neodymium, neptunium, germanium,
And iron, americium, ruthenium, uranium,
Europium, zirconium, lutetium, vanadium,
And lanthanum, and osmium, and astatine, and radium,
And gold, protactinium, and indium, and gallium,
And iodine, and thorium, and thulium, and thallium
There's yttrium, ytterbium, actinium, rubidium
And boron, gadolinium, niobium, iridium
And strontium, and silicon, and silver, and samarium
And bismuth, bromine, lithium, beryllium, and barium
There's holmium, and helium, and hafnium, and erbium
And phosphorous, and francium, and fluorine, and terbium
And manganese, and mercury, molybdenum, magnesium
Dysprosium, and scandium, and cerium, and cesium
And lead, praseodymium, and platinum, plutonium
Palladium, promethium, pota**ium, polonium
And tantalum, technetium, titanium, tellurium
And cadmium, and calcium, and chromium, and curium
There's sulfur, californium, and fermium, berkelium
And also mendelevium, einsteinium, and nobelium
And argon, krypton, neon, radon, xenon, zinc, and rhodium
And chlorine, carbon, cobalt, copper
Tungsten, tin, and sodium
These are the only ones of which the news has come to Harvard
And there may be many others but they haven't been discovered