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Hydrogen is a chemical element with symbol H and atomic number 1. With a standard atomic weight of 7000100800000000000♤1.008, hydrogen is the lightest ...


Element Hydrogen (H), Group 1, Atomic Number 1, s-block, Mass 1.008. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.


The Element Hydrogen - Basic Physical and Historical Information.


Jan 23, 2015 ... The most abundant element in the universe, hydrogen is also a promising source of "clean" fuel on Earth. Named after the Greek words hydro ...


Mar 7, 2017 ... Here are 10 hydrogen facts that cover the most interesting and important features of the first element of the periodic table.


Mar 7, 2017 ... Get facts on the chemical and physical properties of the element hydrogen.


Hydrogen. Name, Hydrogen. Symbol, H. Atomic Number, 1 ... It is the most abundant element in the universe. It makes up 90% of all atoms. It can be found in ...


Hydrogen at Chemical Elements.com. Basic Information | Atomic Structure | Isotopes | Related Links | Citing This Page. Basic Information. Name: Hydrogen


Kids learn about the element hydrogen and its chemistry including atomic weight, atom, uses, sources, name, and discovery. Plus properties and characteristics ...