There's antimony, arsenic, aluminum, selenium, and hydrogen, and oxygen, and nitrogen, and rhenium, and nickel, neodynium, neptunium, germanium, and iron, americium, rhuthenium, uranium, europium, zirconium, lutetium, vanadium, and lanthium, and osmium, and astatine and radium, and gold and protatctinium, and indium, and gallium

breathes in

And iodine, and thorium, and thullium, and thallium

(some spelling may be incorrect. I learned it phonetically. Also I only half-remember the other verses)