1 resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevel IGCSE Subject Chemistry TopicClear filter acids and alkali I acids and alkali III changes on heating (3) changes on heating (4) changes on heating (5) changes on heating chemicals (2) elements,compounds and mixtures investigating iron sulphur P1 investigating iron sulphur P2 Resources Flashcards Multi-tool Chem revision notes IGCSE, Chemistry 6 flashcards Search again