1 Years 7-9 (KS3) resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevelClear filter Years 7-9 (KS3) Subject Chemistry Exam board Edexcel TopicClear filter Chemical reactions Resources Crossword Flashcards Multi-tool Quiz Quizsearch Date Up to 1 year ago Up to 3 months ago Chemical reactions 2 Years 7-9 (KS3), Chemistry Quiz Search again