2 IGCSE Chemistry resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevelClear filter IGCSE SubjectClear filter Chemistry Exam board Other TopicClear filter Unit 4 - Metals Resources Revision Notes Topic 1 - Metals and their extraction IGCSE, Chemistry Revision notes Topic 2 - Corrosion and corrosion prevention IGCSE, Chemistry Revision notes Search again