Contents  > Science  > Chemistry  > Elements  > Hydrogen

See also:

• Science: Chemistry: Elements: Nonmetals  (4)
• Science: Technology: Energy: Hydrogen  (127)

ChemGlobe: Hydrogen Electronic, thermal, and steric data along with basic information. http://partisans.spurious.biz/~pkremer/projects/chemglobe/ptoe/_/1.html

Chemical of the Week: Hydrogen Equations for reactions between hydrogen and other substances. http://scifun.chem.wisc.edu/chemweek/HYDROGEN/hydrogen.html

ChemicalElements.com: Hydrogen Basic information, atomic structure, and table of isotopes. http://www.chemicalelements.com/elements/h.html

EnvironmentalChemistry.com: Hydrogen Atomic structure, chemical and physical properties, and table of nuclides. http://environmentalchemistry.com/yogi/periodic/H.html

Especiál Gas Inc.: Hydrogen Numeric data, uses, and general information. http://www.c-f-c.com/specgas_products/hydrogen.htm

Hydrogen Energies and Spectrum The Bohr model for an electron transition in hydrogen between quantized energy levels with different quantum numbers n yields a photon by emission with quantum energy. http://230nsc1.phy-astr.gsu.edu/hbase/hyde.html

It's Elemental: Hydrogen Basic physical and historical information. http://education.jlab.org/itselemental/ele001.html

LANL: Hydrogen Brief reference on the element includes discussion of the sources of hydrogen, its current uses, and potential for new energy applications. http://periodic.lanl.gov/elements/1.html

Lenntech: Hydrogen Physical data, chemical properties, health and environmental effects. http://www.lenntech.com/Periodic-chart-elements/H-en.htm

Visual Elements: Hydrogen General and physical information, uses, and key isotopes. http://www.chemsoc.org/viselements/pages/hydrogen.html

Wikipedia: Hydrogen Properties of the element, including its history, applications, and characteristics. http://en.wikipedia.org/wiki/Hydrogen