chemistry source: interactive; notes; powerpoints; solutions http://www.sciencegeek.net/
chemistry ideas http://www.nclark.net/Chemistry#General
state benchmark information for chemistry check the alignment document http://www.michigan.gov/mde/0,1607,7-140-38924_41644_42814---,00.html
iron ore processing http://www.steel.org/AM/Template.cfm?Section=Articles3&TEMPLATE=/CM/ContentDisplay.cfm&CONTENTID=12309
inquiry ideas http://www.sciencebuddies.org/mentoring/project_ideas/home_Chem.shtml?gclid=CMD9jMvRmo0CFRlmWAodcV865w
chemistry lectures http://www.chemtopics.com/lectures.htm
http://www.faculty.coloradomtn.edu/jeschofnig/drowned.htm
acid base http://chemistry.about.com/od/acidsbases/Acids_Bases_and_pH.htm
more information on iron ore types and processing http://en.wikipedia.org/wiki/Iron_ore