Iodine

http://en.wikipedia.org/wiki/Iodine (Rank: 220020)

http://www.chemicalelements.com/elements/i.html (Rank: 486310)

http://environmentalchemistry.com/yogi/periodic/I.html (Rank: 587729)

http://education.jlab.org/itselemental/ele053.html (Rank: 869310)

http://periodic.lanl.gov/elements/53.html (Rank: 1001131)

http://www.lenntech.com/Periodic-chart-elements/I-en.htm (Rank: 1055898)

http://minerals.usgs.gov/minerals/pubs/commodity/iodine/ (Rank: 1734647)

http://library.lanl.gov/cgi-bin/getfile?rc000043.pdf (Rank: 2161149)

http://www.chemsoc.org/viselements/pages/iodine.html (Rank: 2390828)

http://partisans.spurious.biz/~pkremer/projects/chemglobe/ptoe/_/53.html (Rank: 2824277)

Open Directory Project listings