ChemGlobe: Hydrogen - http://partisans.spurious.biz/~pkremer/projects/chemglobe/ptoe/_/1.html
Electronic, thermal, and steric data along with basic information. |
Chemical of the Week: Hydrogen - http://scifun.chem.wisc.edu/chemweek/HYDROGEN/hydrogen.html
Equations for reactions between hydrogen and other substances. |
ChemicalElements.com: Hydrogen - http://www.chemicalelements.com/elements/h.html
Basic information, atomic structure, and table of isotopes. |
EnvironmentalChemistry.com: Hydrogen - http://environmentalchemistry.com/yogi/periodic/H.html
Atomic structure, chemical and physical properties, and table of nuclides. |
Especiál Gas Inc.: Hydrogen - http://www.c-f-c.com/specgas_products/hydrogen.htm
Numeric data, uses, and general information. |
Hydrogen Energies and Spectrum - http://230nsc1.phy-astr.gsu.edu/hbase/hyde.html
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. |
It's Elemental: Hydrogen - http://education.jlab.org/itselemental/ele001.html
Basic physical and historical information. |
LANL: Hydrogen - http://periodic.lanl.gov/elements/1.html
Brief reference on the element includes discussion of the sources of hydrogen, its current uses, and potential for new energy applications. |
Lenntech: Hydrogen - http://www.lenntech.com/Periodic-chart-elements/H-en.htm
Physical data, chemical properties, health and environmental effects. |
Visual Elements: Hydrogen - http://www.chemsoc.org/viselements/pages/hydrogen.html
General and physical information, uses, and key isotopes. |