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 and Protactinium and Indium and Gallium [deep breath]
 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 Phosphorus and Francium and Fluorine and Terbium
 And Manganese and Mercury and Molybdenum, Magnesium
 Dysprosium and Scandium and Cerium and Caesium
 And Lead, Praseodymium and Platinum, Plutonium
 Palladium, Promethium, Potassium, Polonium
 And Tanatalum, Technetium, Titanium, Tellurium [deep breath]
 And Cadmium and Calcium and Chromium and Curium

 There's Sulphur, Californium and Fermium, Berkelium
 And also Mendelevium, Einsteinium, 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

The elements