AQA AS Level Chemistry 2025 Paper 1 Question Paper

AQA AS Level Chemistry 2025 Paper 1 Question Paper Why It Stands Out: Authentic exam structure with both structured and multiple-choice questions Includes real lab scenarios, reaction equations, and data interpretation Covers modern techniques like TOF mass spectrometry and equilibrium calculations Ideal for mock exams, revision packs, and exam technique drills Matches the latest AQA specification (7404/1) with clear topic segmentation Topics Covered: Extraction of metals: titanium via TiCl₄ and magnesium Halogens and redox reactions: chlorine chemistry, oxidation states, half-equations Atomic structure: electron configurations, ionisation energies, periodic trends Mass spectrometry: TOF calculations, isotope abundance, m/z analysis Group 2 elements: melting points, reactivity with water, ionisation energy Titration and uncertainty: volumetric analysis, percentage error, method refinement Qualitative analysis: test-tube reactions, ionic equations, compound identification Chemical equilibria: Le Chatelier’s principle, Kc calculations, temperature effects Multiple choice section: formulae, gas laws, polarity, reaction energetics