Hi,
I am in yr12 and tomorrow I have a chemistry test. It is on the whole of module 2, the first two chapters of module 3, and the first 3 chapters of module 4. So I am confident in the first chapter of module 3 and confident in module 4. The rest I need to either self-teach now, which would take for ages and will be rushed or I could do as many past papers I can and just learn the answers. Hoping for the best. What should I do?