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  • Hydrogen | Properties, Uses, Facts | Britannica
    The earliest known chemical property of hydrogen is that it burns with oxygen to form water; indeed, the name hydrogen is derived from Greek words meaning ‘maker of water ’
  • Hydrogen explained - U. S. Energy Information Administration (EIA)
    Hydrogen occurs naturally on earth in compound form with other elements in liquids, gases, or solids Hydrogen combined with oxygen is water (H 2 O) Hydrogen combined with carbon forms different compounds—or hydrocarbons—that are found in natural gas, coal, and petroleum
  • Hydrogen - Department of Energy
    Hydrogen has been described as the “Swiss army knife” of energy because it plays a key role in several sectors where there are limited or no viable alternatives (including in applications where electrification is particularly challenging or costly)
  • Hydrogen | History, Uses, Facts, Physical Chemical Characteristics
    Hydrogen is one of the three most abundant elements present on Earth It was discovered in 1766 by Henry Cavendish and is widely used for various industrial, medical and recreational purposes
  • Hydrogen - Formula, Properties, Uses, Facts - Study Chemistry
    In chemistry or chemical science, the hydrogen atom is the only member of the chemical element in which the valence electron is under the direct influence of the nucleus It bearing one unit of positive and negative electrical charge
  • Hydrogen Facts - Science Notes and Projects
    Hydrogen (H) is the first element of the periodic table and the most abundant element in the universe Here is a collection of hydrogen facts, including its properties, uses, and sources
  • What is hydrogen? | National Grid
    Hydrogen is a clean alternative to methane, also known as natural gas It's the most abundant chemical element, estimated to contribute 75% of the mass of the universe Here on earth, vast numbers of hydrogen atoms are contained in water, plants, animals and, of course, humans
  • Hydrogen - MIT Climate Portal
    Hydrogen is the lightest chemical element and the most abundant chemical substance in the universe Using fossil fuels or clean electricity, we can produce hydrogen gas, which can be stored, transported, and burned to provide power




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