hydrogen.
(Doesin hydro - and ? ´geno).
1. m. chemical element of no. atóm. 1. It is the most abundant of the Earth's crust and the universe. In the atmosphere lies in its molecular form H2, flammable, colorless, odorless gas. The lighter elements, combined with oxygen forms water. It enters in the composition of all acids and organic substances. Used as a fuel, and in the chemical industry for the hydrogenation of various products such as fats or petroleum. It has two natural isotopes, Protium and deuterium, and artificial one, the tritium. (Símb.) H).
2. m. Gas of this element in its molecular form. (Símb.) H2).
hydrogen sulphuring.1. m. Quím. acid sulfhidric.
? V.
