I'm so worried about this exam.
I totally haven't revised properly because I have been so worried about my Biology Unit 3 retake last week along with the Chemistry Unit 2 which my mind went blank in the empirical formula question -_-. I also forgot to print off some past papers last week, so I haven't been able to do any of them. xD
Anyway, I'm just going through the specification notes, which are the best way I think to revise last minute. :P