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Chemistry Paper 1

Chemical Changes

Reaction of Metals with Oxygen

The Reactivity Series

Extraction of Metals

Oxidation and Reduction in terms of Electrons

Acids and Alkalis

Acids Reacting with Metals 1

Acids Reacting with Metals 2

Three Reactions of Acids

Required Practical 1: Making Soluble Salts

Strong and Weak Acids

Required Practical 2: Carrying out a Titration (Triple)

Titration Calculations 1 (Triple)

Titration Calculations 2 (Triple)

Introducing Electrolysis

Electrolysis of Aluminium Oxide

Electrolysis of Aqueous Solutions 1

Electrolysis of Aqueous Solutions 2

Required Practical 3: Electrolysis