Corrosion and its Prevention | Explained GCSE Chemistry 00:05 Introduction 00:26 What is Corrsion? 01:26 Rusting 03:55 Preventing Rusting - Barriers 06:27 Aluminium Oxide 08:25 Sacrificial Protection 09:58 Stainless Steel 11:01 Galvanising 11:45 Investigating Rusting - Variables 13:38 Investigating Rusting - Method Writing 16:01 Investigating Rusting - Explaining the results

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