Next week I going to have an big exam , I can bring for this exam any learning material that I want, so I wonder if you can give me a website that give a good summation about basis chemistry, I know this is a little weird question hope you can understand.

Thanks.

It will depend on your syllabus and/or your grade...

But then, I don't know any site. What you can do however, is make your own summary out of your notes and books and keep a 'miscellaneous' part where you keep in some problems you had difficulty to deal with so that you know where you usually make mistakes.

Yes this what I will do.
Thank you.
By the way I have to say if I will pass is also Because your and DrBob help here :)

Lol, anytime :)