2 Chemistry resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevel GCSE IGCSE SubjectClear filter Chemistry Exam board Edexcel TopicClear filter The halogens Resources Crossword Flashcards Multi-tool Quizsearch The Halogens GCSE, Chemistry 9 flashcards The Halogens IGCSE, Chemistry 11 flashcards Search again