Hydrogen was discovered by Henry Cavendish in 1776AD.
http://www.ucc.ie/academic/chem/dolchem/html/elem/elem0...
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A Swiss alchemist known as Paracelsus first knew about Hydrogen in the 1500's. It was English chemist Henry Cavendish who first recognized it as a separate element in 1766, hence has been credited with the actual discovery.
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Hydrogen gas, H2, was first artificially produced and formally described by L. Von Brady by the mixing of steel with strong acids. In 1771, Robinson Boyle rediscovered and described the reaction between iron filings and dilute acids, which ...
http://wiki.answers.com/Q/Who_discovered_hydrogen
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In 1752 the French chemist Pierre Macquer made the important step of showing that a dye called Prussian blue could be converted to iron oxide plus a volatile component and that these could be used to reconstitute the dye. The new component ...
http://wiki.answers.com/Q/Who_discovered_hydrogen_cyani...
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The Element Hydrogen - Basic Physical and Historical Information ... Hydrogen has three common isotopes. The simplest isotope, called protium, is just ordinary hydrogen. The second, a stable isotope called deuterium, was discovered in 1932. The third isotope, tritium, was discovered in 1934.
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education.jlab.org/itselemental/ele001.html
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Hydrogen - Wikipedia, the free encyclopedia
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Hydrogen (pronounced /ˈhaɪdrɵdʒɨn/ ) is the chemical element with atomic number 1. It is represented by the symbol H . At standard temperature and pressure, hydrogen is a colorless, odorless,...
en.wikipedia.org/wiki/Hydrogen
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English chemist and physicist Henry Cavendish not only discovered hydrogen, but also determined the mass of the Earth. ... Back to Chemistry Trivia Index ... Art Trivia Bible Trivia Celebrity Trivia Comic Book Trivia...
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www.usefultrivia.com/science_trivia/chemistry_trivia_00...
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This WebElements periodic table page contains Essential information for the element hydrogen ... Brief description: hydrogen is the lightest element. It is by far the most abundant element in the universe and makes up about about 90% of the universe by weight. Hydrogen as water (H2O) is absolutely essential to life and it...
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www.webelements.com/webelements/elements/text/H/hist.ht...
www.webelements.com/webelements/elements/text/H/hist.html
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He discovered Hydrogen gas (which was then called "flammable air"). He determined -- and, a most unusual determination it was for the time -- that water was composed of two gases. In one of his experiments, he determined the density of the earth.
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www.blupete.com/Literature/Biographies/Science/Cavendis...
www.blupete.com/Literature/Biographies/Science/Cavendish.htm
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