A Level Chemistry Practice vs ESAT Prep

A-Level Chemistry Practice is an educational application designed to help students understand and practice key chemistry concepts through structured quizzes and mock tests. The app provides topic-wise questions covering important areas of A-Level chemistry including atomic structure, bonding, energetics, equilibrium, organic chemistry, and analytical techniques. Students can practice conceptual questions, solve numerical problems, and track their performance using detailed statistics. The app supports systematic learning and revision, making it suitable for both academic preparation and competitive exams. Topics Included 1. Atomic Structure Subatomic particles, atomic number, isotopes, electron configuration, energy levels, and ion formation. 2. Chemical Bonding Ionic, covalent, and metallic bonding, bond polarity, intermolecular forces, and molecular shapes. 3. States of Matter Solid, liquid, and gas behavior, changes of state, kinetic theory, and gas laws. 4. Chemical Energetics Enthalpy changes, exothermic and endothermic reactions, bond energy, Hess’s law, and energy profiles. 5. Reaction Kinetics Reaction rates, collision theory, activation energy, catalysts, and effects of concentration and temperature. 6. Chemical Equilibrium Dynamic equilibrium, Le Chatelier’s principle, equilibrium constants, and effects of pressure and temperature. 7. Acids, Bases, and Salts Acid–base theories, pH scale, neutralization reactions, strong and weak acids, and buffer solutions. 8. Redox Reactions Oxidation and reduction, oxidation states, redox balancing, electrochemical cells, and applications. 9. Organic Chemistry Basics Hydrocarbons, alkanes, alkenes, functional groups, isomerism, and nomenclature. 10. Organic Reactions Substitution, addition, elimination, oxidation, reduction, and polymerization reactions. 11. Analytical Techniques Chromatography, mass spectrometry, infrared spectroscopy, NMR spectroscopy, titration, and qualitative analysis. 12. Periodicity Periodic trends, atomic radius, ionization energy, electronegativity, and group properties. 13. Transition Elements Properties of transition metals, complex ions, ligands, catalytic activity, colored compounds, and redox behavior. 14. Environmental Chemistry Atmospheric chemistry, greenhouse effect, ozone layer, pollution sources, water treatment, and sustainable chemistry. Key Features Topic-wise chemistry quizzes Mock tests for overall assessment Daily quiz for regular practice Performance statistics to track progress Structured chapters for systematic learning Simple and distraction-free interface A-Level Chemistry Practice is suitable for students studying chemistry who want structured practice in atomic structure, organic chemistry, physical chemistry, and analytical techniques.

ESAT Prep helps you practise Engineering & Science Admissions Test style modules with original multiple-choice questions, timed papers, and clear rationales. IMPORTANT: Full access requires an In-App Purchase (auto-renewable subscription or lifetime). The download is free; practice content unlocks after purchase. Restore Purchases is always available on the paywall and in Settings. WHAT YOU GET • 2,000+ original practice questions across Mathematics 1, Mathematics 2, Physics, Chemistry and Biology, written to the public ESAT content specification • Real exam style: answer options A–H in order, "which statements are correct" items, no calculator • Learn hub: 50 topic notes with key points, formula sheets, common mistakes and worked examples • Study guides (exam format, no-calculator techniques, multiple-choice strategy, 8-week plan) plus links to free official ESAT guides and past papers • Timed module simulations: 27 MCQs · 40 minutes · no negative marking · practice scale 1.0–9.0 • Quick practice, practice-by-topic, and weak-area drills • Review incorrect answers and bookmarks • Flashcards with spaced repetition • Progress dashboard: readiness %, per-module mastery, streak, test countdown • Works fully offline — no account required WHO IT'S FOR Students preparing for university STEM admissions pathways that use ESAT-style module papers (for example engineering and natural sciences). Build speed and accuracy with structured daily practice. MODULES • Mathematics 1 (compulsory on test day) • Mathematics 2, Physics, Chemistry, Biology (choose two on test day — check your course requirements) SUBSCRIPTIONS (USD reference) • Monthly Premium — $6.99 / month • Yearly Premium — $19.99 / year (best value) • Lifetime Access — $34.99 one-time Payment is charged to your Apple Account. Subscriptions auto-renew unless cancelled at least 24 hours before the period ends. Manage in App Store account settings. Privacy Policy: https://joykhansayan1.github.io/esat-prep/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Custom Terms: https://joykhansayan1.github.io/esat-prep/terms.html Support: https://joykhansayan1.github.io/esat-prep/support.html DISCLAIMER Independent study aid by MD Shahariar Nazim Joy. Not affiliated with, endorsed by, or connected to UAT-UK, Imperial College London, or the University of Cambridge. Original practice content only. Practising here does not guarantee any admissions outcome.