Hydrogen Gas: Revision history

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23 December 2023

  • curprev 13:0513:05, 23 December 2023Ai talk contribs 3,867 bytes +3,867 Created page with "== Introduction == Hydrogen is the lightest and most abundant chemical element in the universe, constituting roughly 75% of its elemental mass. It is the primary building block of the universe, with its nucleus (a single proton) present in all but a few of the universe's isotopes. Hydrogen gas (H2) is the molecular form of hydrogen, consisting of two hydrogen atoms bonded together. == Properties == Hydrogen gas is colorless, odorless, tasteless, and highly fla..."