not too worried about b2+3 on tuesday (just scared because i thought we'd be able to do unit 2 and 3 on separate days bUT NO you have to learn both. great)
it's more chemistry and physics i'm worried about :s nothing goes in
hoping haber process comes up as the 6 mark on c3 because i actually understand it or maybe explaining titration experiment, we did it in class so many times it's embedded in my brain