(15 May 2017, 8:23 pm)R852 PRG wrote Which exam board are you with? I do mine with AQA. I think I would prefer that format in all honesty as I have to revise all three for one paper (admittedly only half of each unit per exam) which is a bit of a pain.
AQA too - I guess but the reason why I would rather have 2 papers is because you get more time between them, we have Chemistry on Thursday too so not a massive gap.