Matter Websites

http://www.harcourtschool.com/activity/states_of_matter

http://www2.mcdaniel.edu/Graduate/TI/pages/LEWIS/matterweb.htm

http://www.nyu.edu/pages/mathmol/textbook/statesofmatter.html

http://www.mcwdn.org/chemist/chemist.html

http://www.chem4kids.com/files/matter_intro.html