Hello out there! My PG DS7 has recently gotten very interested in chemistry. I have exhausted my knowledge of atoms and subatomic particles ... took about 10 minutes to get there Does anyone know a good beginning chemistry website? I am thinking protons, electrons, periodic table, etc. Thank you in advance!

Try this:
http://portal.acs.org/portal/acs/co...uid=34eebd6b-bb72-42e1-b9e0-22c1f69229ca

Khan has some chemistry, I think. I have no real feel for how good it is.

I also like Youtube, in all honesty.

Thank you all so much! We will check them out

Depending on how into it he is- you may want this-
http://www.middleschoolchemistry.com/

Or Lego Chemical Reactions is really fun- designed for a class, but you can manipulate it smaller- http://howtosmile.org/record/5478

If you don't want a whole curriculum, here are a bunch of experiments and projects

http://howtosmile.org/resourcesearch?q=resourcesearch&ddssearch_q=chemical&verb=Search&search-type=activities&ddssearch_n=10&ddssearch_s=0&%2FsmileItem%2FactivityBasics%2FageRanges%2FageRange%5B0%5D=8-11+years+old+%28grades+3-5%29