GCSE-readyPearson Edexcel GCSE Chemistry (1CH0)
64 free lessons that follow the GCSE specification topic by topic. Each lesson has short notes, a worked example and a quick check with instant marking.
GCSE · Pearson Edexcel 1CH0
Getting started
4 lessons · about 55 minutes
1 Key concepts in chemistry
12 lessons · about 3 h 10 min
- How the model of the atom developed 14 min
- Atomic structure · video 16 min
- Isotopes, relative atomic mass and Mendeleev's order 15 min
- The periodic table · video 15 min
- Ionic, covalent and metallic bonding · video 18 min
- Ions, ionic formulae and ionic lattices 16 min
- Covalent molecules, dot and cross diagrams and models 15 min
- Structures and their properties · video 16 min
- Relative formula mass and conservation of mass · video 16 min
- Empirical formulae from experiments, and concentration 16 min
- Equations, moles and empirical formulae · video 18 min
- Reacting masses, limiting reactants and balancing from masses 17 min
2 States of matter and mixtures
5 lessons · about 72 minutes
3 Chemical changes
9 lessons · about 2 h 20 min
- Acids, alkalis and pH · video 14 min
- Strong and weak acids · video 15 min
- Core practical: pH changes in neutralisation 15 min
- Neutralisation and salts · video 16 min
- Making salts and solubility · video 16 min
- Core practical: making copper sulfate crystals 16 min
- Solubility rules and making insoluble salts 15 min
- Electrolysis · video 17 min
- Core practical: electrolysis of copper sulfate 17 min
4 Extracting metals and equilibria
5 lessons · about 77 minutes
5 Separate chemistry 1
8 lessons · about 2 h
- Transition metals, alloys and corrosion · video 15 min
- Corrosion, sacrificial protection and electroplating 14 min
- Yield and atom economy · video 16 min
- Concentration and titrations · video 18 min
- Core practical: acid-alkali titration 16 min
- Molar volume of gases and Avogadro's law 15 min
- Fertilisers and the Haber process · video 15 min
- Chemical cells and fuel cells · video 13 min
6 Groups in the periodic table
4 lessons · about 57 minutes
7 Rates of reaction and energy changes
4 lessons · about 64 minutes
8 Fuels and Earth science
4 lessons · about 62 minutes
9 Separate chemistry 2
9 lessons · about 2 h 15 min
- Tests for ions · video 17 min
- Core practical: identifying the ions in unknown salts 17 min
- Instrumental analysis and flame photometry 13 min
- Alkanes and alkenes · video 15 min
- Polymers · video 15 min
- Condensation polymers, polyesters and recycling polymers 15 min
- Alcohols and carboxylic acids · video 15 min
- Core practical: the heat from burning alcohols 16 min
- Nanoparticles and materials · video 14 min