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Chemistry
Chemical changes
AQA
8462
Chemical changes
Predict the formation of new substances by understanding chemical changes.
Analyse the reactivity of elements and compounds to understand extraction processes.
Apply knowledge of chemical reactions to understand biological systems and material development.
Metal Reactivity
4 Subtopics
1
Oxidation of Metals
Revise
2
The Reactivity Series
Revise
3
Metal Extraction
Revise
4
Redox and Electrons
Revise
Acid Reactions
6 Subtopics
1
Acids and Metals
Revise
2
Neutralisation and Salts
Revise
3
Preparation of Soluble Salts
Revise
4
pH Scale and Neutralisation
Revise
5
Titrations
Revise
6
Strong and Weak Acids
Revise
Electrolysis
5 Subtopics
1
Electrolysis Principles
Revise
2
Electrolysis of Molten Compounds
Revise
3
Electrolysis of Aluminium
Revise
4
Electrolysis of Aqueous Solutions
Revise
5
Electrode Half Equations
Revise
