This Bitesize article features AQA chemistry past papers, explores practice questions and worked examples to help students prepare for the chemistry GCSE exams.

I’ve tried to get my non-scientific mind (I flunked science at GCSE) around osmosis and learnt about the practices of every religion around the world for religious studies.

GCSE CCEA Double Award Quantitative chemistry - (CCEA) Limiting reactants - (higher tier) Chemists use relative atomic masses and relative formula masses to carry out mole calculations.

Food Science and Nutrition highlights Professional Accreditations The programme has undergone a professional accreditation process overseen by the Institute for Food Science and Technology (IFST).