Hi There,

This may seem a little random, it\'s not very often that I go out of my way to contact a website.  I have been scouring the internet for some useful chemistry resources for my son, Michael, who\'s at a loss when it comes to the subject of Chemistry.  Unfortunately, it was always an extremely tough subject for myself when I was in school (a very long time ago!), so I don\'t serve as much help to him.  In my searches I have come across your page (http://cuip.uchicago.edu/~ldernbach/tlib/Depts/Science/ChmPhys/chemm.htm) which my son found to be helpful and I just wanted to extend a thank you for those resources that you provide.  I am attempting to bookmark some of these useful tools for him on our home computer and I will be adding yours to the list.  Also, I would like to send you another page I have bookmarked that Michael has found very helpful regarding the Periodic Table.  This article breaks the table down very nicely and makes it easy to comprehend.  There are some great links available on it as well.  You should add it to your other resources, I think there are many others like son who could benefit from it.  This is the page,
http://www.barcodesinc.com/articles/all-about-the-periodic-table.htm
Hope it helps!

Best Wishes,
Maya