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  2. Hydrogen - Wikipedia

    Hydrogen is a chemical element with symbol H and atomic number 1. With a standard atomic weight of 1.008, hydrogen is the lightest element in the periodic table.Its monatomic form (H) is the most abundant chemical substance in the Universe, constituting roughly 75% of all baryonic mass.

  3. Hydrogen (H), a colourless, odourless, tasteless, flammable gaseous substance that is the simplest member of the family of chemical elements.The hydrogen atom has a nucleus consisting of a proton bearing one unit of positive electrical charge; an electron, bearing one unit of negative electrical charge, is also associated with this nucleus.

  4. Facts About Hydrogen - Live Science

    The most abundant element in the universe, hydrogen is also a promising source of "clean" fuel on Earth. Pure hydrogen gas is scarce in Earth's atmosphere and any hydrogen that actually enters the ...

  5. Hydrogen - Element information, properties and uses ...

    Hydrogen also has many other uses. In the chemical industry it is used to make ammonia for agricultural fertiliser (the Haber process) and cyclohexane and methanol, which are intermediates in the production of plastics and pharmaceuticals.

  6. Hydrogen | H2 - PubChem

    Hydrogen is a colorless, odorless, nonmetallic, tasteless, highly flammable diatomic gas with the molecular formula H2. With an atomic weight of 1. 00794, hydrogen is the lightest element.

  7. Hydrogen | Definition of Hydrogen by Merriam-Webster

    Recent Examples on the Web. And liquid oxygen and hydrogen are on the mild end. — Jonathan M. Gitlin, Ars Technica, "Bloodhound SSC: How do you build a car capable of 1,000mph?," 24 Nov. 2018 The lander’s engines are meant to run on liquid oxygen and liquid hydrogen — the main chemical components of water.

  8. Hydrogen 0.9.7 released Nov 13, 2016. Hi everyone, i’m happy to announce the release of Hydrogen 0.9.7. Among tons of bug fixes and smaller improvements the following new features are included:

  9. a. a flammable colourless gas that is the lightest and most abundant element in the universe. It occurs mainly in water and in most organic compounds and is used in the production of ammonia and other chemicals, in the hydrogenation of fats and oils, and in welding.

  10. Hydrogen. Hydrogen, when used in a fuel cell to provide electricity, is an emissions-free alternative fuel produced from diverse energy sources. Currently, drivers of fuel cell electric vehicles (FCEVs) can fuel up at retail stations in less than 5 minutes and obtain a driving range of more than 300 miles.

  11. Is Hydrogen Water Actually Good For You? - Time

    Some of these companies claim that adding more hydrogen to water increases energy, improves recovery after a workout and reduces inflammation, making regular water look like a downright ...