Links
Here are some links with more information on the different types of chemical compounds:
Information about ionic and covalent bonding: http://www.wix.com/krstn_hu/learn
List of common polyatomic ions: http://www2.pvc.maricopa.edu/tutor/chem/chem130/nomenclature/polyatomicion.html
Naming ionic compounds: http://www.emsb.qc.ca/laurenhill/science/name.html
Naming acids: http://www.saskschools.ca/curr_content/chem30/modules/module2/lesson4/Namingacids.htm
Information about covalent compounds, including how to name them: http://misterguch.brinkster.net/covalentcompounds.html