there's hydrogen and helium and lithium, beryllium, boron, carbon everywhere, nitrogen all through the air, with oxygen so you can breathe, and fluorine for your pretty teeth, neon to light up the signs, sodium for salty times, MAGNESIUM, aluminum, silicon, phosphorus, then sulfur, chlorine, and argon, potassium, calcium so you grow strong, scandium, titanium, vanadium, chromium, and manganese. this is the periodic table, noble gas is stable, halogens and alkali react aggressively, each period we'll see new outer shells while electrons are added, moving to the right...