Combined Science: Trilogy GCSE — AQA (8464)
The complete AQA GCSE Combined Science: Trilogy course as one navigable map: 3 topics and 27 subtopics, structured exactly as the official 8464 specification lays them out. Tap any topic to zoom in.
Combined Science: Trilogy is the double-award GCSE — all three sciences, two grades. It is a different course from separate (triple) science.
Every topic in AQA GCSE Combined Science: Trilogy
How the 8464 exam is structured
Biology Paper 1
1 hour 15 minutes · 70 marks · 16.7% of the GCSE
Biology Paper 2
1 hour 15 minutes · 70 marks · 16.7% of the GCSE
Chemistry Paper 1
1 hour 15 minutes · 70 marks · 16.7% of the GCSE
Chemistry Paper 2
1 hour 15 minutes · 70 marks · 16.7% of the GCSE
Physics Paper 1
1 hour 15 minutes · 70 marks · 16.7% of the GCSE
Physics Paper 2
1 hour 15 minutes · 70 marks · 16.7% of the GCSE
Total assessment: 7 hours 30 minutes · 420 marks · Tiers: Foundation and Higher. Source: AQA Combined Science: Trilogy specification (8464).
Practise it, don't just read it
GCSE SatNav includes an exam simulator with 153 real past-paper questions for this subject, plus AI-generated questions in the real exam format — typed or handwritten. Every answer is AI-marked against the official AQA mark scheme — you see the mark, what was missing, and exactly what to add to reach the next band.
Study Combined Science: Trilogy with the map, not a pile of notes
See exactly where you are, what's next, and how to get top marks — practise real exam questions with instant AI marking against official mark schemes, plus coaching grounded in the spec, every claim cited.