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Chemistry Paper 1

Chemical Changes

These videos are fully up to date with the AQA spec for 2024

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Reactions of metals with oxygen
Oxidation and reduction in terms of electrons
The reactivity series
Acids and alkalis
Extraction of metals
Acids reacting with metals 1
Acids reacting with metals 2
Strong and weak acids
Three reactions of acids
Required practical 2 Carrying out a titration triple
Required practical 1 Making soluble salts
Titration calculations 1 triple
Titration calculations 2 triple
Electrolysis of aqueous solutions 1
Introducing electrolysis
Electrolysis of aqueous solutions 2
Electrolysis of aluminium oxide
Required practical 3 Electrolysis