Structure


 * Ordinary isotope is Protium
 * Other two are Deuterium and Tritium
 * Deuterium & Tritium are both used as fuel in nuclear fusion reactors
 * Three main elements made up of the air we breathe: nitrogen, argon, and oxygen
 * 0 neutrons
 * ** Isotope ** || ** Half Life ** ||
 * H-1 || Stable ||
 * H-2 || Stable ||
 * H-3 || 12.3 years ||