Isotopes of this element include protium, tritium, and deuterium.
The anti variety of this element can be produced by shooting antiprotons at clusters of xenon atoms. It can also be produced through the serpentinization process, and was the gas used in the (*) Hindenburg. Isotopes of this element include protium, tritium, and deuterium. 75 percent of the universe is made of, for ten points, which diatomic element that only has one proton and electron, the first element on the periodic table?
The anti variety of this element can be produced by shooting antiprotons at clusters of xenon atoms.
{Hydrogen}