gcse science combined higher help

i think ur issue isnt revision but its the actual questions so of course revise the actual material with flashcards (quizlet or getrevising), mind maps and blurting maybe but u need to get used to answering the questions because you could know all the material but then like u look at the question n ur brain js goes poof and u dk what to do

do you mind saying what exactly you don't understand? I think I could help since I'm doing separate sciences

I got 9-9 last yr. My advice would be not to use flash card or mind maps or anything like that ( as assistance maybe but I never rlly find them helpful in majority of cases ). You must get the CGP revision guide and watch the free science guy, then rewrite the entire book , hopefully during this process you would get to understand most of the concepts . Use a different coloured pen to label the things that u find interesting or confusing and then put those question u asked on ChatGPT or ask your teachers. Also for the notes that you had rewritten from your revision guide, memorise all of them until you can literally read the textbook from your mind. Then start doing past papers , it is very important in helping you to apply concepts in physics, as for chemistry, you can choose to do past papers or not but doing them would give you certain extent of help.

like im revising content but when i do past paper questions i dont know anything. my main problem is balancing equations and all that stuff. like normal stuff like biology im good at but its js chemistry ive got such a big problem with

thats the same technique i did for rs lol. i got a 9 for that. but i js found on pmt summary notes and it has questions and answers and im gonna write it down and memorise them. do you think that would work too?