AQA GCSE Chemistry (8462) Unit 4 (Chemical Changes) Summary Video скачать в хорошем качестве

AQA GCSE Chemistry (8462) Unit 4 (Chemical Changes) Summary Video

A summary video for the fourth topic in 8462/8464 AQA GCSE Chemistry (or Combined Science), Chemical Changes. In this video we cover: 4.1.1 Metal oxides 4.1.2 The reactivity series 4.1.3 Extraction of metals and reduction 4.1.4 Oxidation and reduction in terms of electrons 4.2.1 Reactions of acids with metals 4.2.2 Neutralisation of acids and salt production 4.2.3 Soluble salts (including Required Practical 1) 4.2.4 The pH scale and neutralisation NB I don't cover titration, as I personally teach this in Unit 3, not Unit 4 4.2.6 Strong and weak acids (HT only) 4.3.1 The process of electrolysis 4.3.2 Electrolysis of molten ionic compounds 4.3.3 Using electrolysis to extract metals (including aluminium) 4.3.4 Electrolysis of aqueous solutions (including Required Practical 3) 4.3.5 Representation of reactions at electrodes as half equations (HT only) Other useful links: The specification for the exams: https://aqa.org.uk/8464 My full GCSE Chemistry playlist: https://bit.ly/DrdBGCSEChemistry Recall questions for GCSE Chemistry: https://bit.ly/RecallGCSEChemistry Whole paper summaries: https://bit.ly/AQAChemistryPaper1 and https://bit.ly/AQAChemistryPaper2 If you found this helpful and want to support the channel, you can "buy me a coffee" https://buymeacoffee.com/drdebruin