Pearson Edexcel - International GCSE (4CH1 & 4SD0)
Edexcel IGCSE Chemistry Revision Hub
Complete specification revision for both Separate Chemistry (4CH1) and Double Award (4SD0). Explore interactive chapter tiles, core practical guides, and exam tools.
- 4 sections
- 13 core practicals
- 4CH1 and 4SD0
Showing all topics including Chemistry Only extensions.
Principles of Chemistry
States of matter, atomic structure, periodic table trends, moles & equations, bonding lattices, and electrolysis.
Includes Chemistry Only quantitative & electrolysis content
Inorganic Chemistry
Group 1 alkali metals, Group 7 halogens, gases in the atmosphere, reactivity series, metal extraction, acids & qualitative testing.
Includes Chemistry Only blast furnace and acid-alkali titration content
Physical Chemistry
Energetics, calorimetry calculations, reaction rates & collision theory, catalysts, and dynamic reversible equilibria.
Includes Chemistry Only Le Chatelier and dynamic equilibrium content
Organic Chemistry
Hydrocarbon families, crude oil fractionation, alkanes & alkenes, alcohols, carboxylic acids, esters, and addition & condensation polymers.
Includes Chemistry Only organic functional groups & polyesters
Core Practicals Lab Hub
All 13 mandatory experiments with step-by-step apparatus diagrams, procedures, control variables, and calculations.
Interactive Revision Tools & Simulators
Designed to help you master tricky quantitative calculations, dynamic equilibria, and atomic structures through hands-on practice.
Atom Builder
Build Bohr atoms and ions in real time. Visualise electron shells, configuration rules, and nuclear charge.
Build an Atom →Titration Calculator
Calculate concordant titres, unknown acid/base concentrations, and titration curves step-by-step.
Calculate Titres →Haber Process Simulator
Test Le Chatelier equilibrium shifts with variable temperature and pressure to understand commercial trade-offs.
Simulate Haber →Formula Calculator
Calculate empirical formulas, molecular formulas, and relative formula mass with clear working shown.
Calculate Formulae →Study Edexcel IGCSE on the go
Get active recall flashcards, section notes, and core practical breakdowns in ChemEasy.
Track Your Revision Progress
Sign in to save your section quiz scores, view your personalised study plan, and unlock active recall flashcards.
Go to Student Dashboard →Weekly sessions, linked notes and room to catch up. Free to use, with account saving and Exam Pass revision priorities.