(picture from www.mnstate.edu)I found some great Chemistry resources over at Free Technology for Teachers.
The first one is a page with a ton of stuff, including free curriculum and lessons plans and ebooks from high school chemistry teacher. This site has some great resources to help teachers and students.
The Chemistry Never Sleeps blog is another great resource. Tips, tricks, lesson ideas, resources and more can all be found here.
I was looking through both of these today and wish I'd had access to this stuff when I took chemistry - not my strongest subject to say the least.