Practise AQA GCSE Physics 4.4 Nuclear fission and fusion with exam-style questions for Foundation and Higher tier. 10 questions covering 4.4.1 Nuclear fission and 4.4.2 Nuclear fusion, matched to the AQA GCSE Physics (8463) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.