2 GCSE Chemistry resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevelClear filter GCSE SubjectClear filter Chemistry Exam board Edexcel TopicClear filter Diffusion Solutions States of Matter Resources Crossword Flashcards Multi-tool Quizsearch States of Matter, Diffusion and Solutions-Chemistry GCSE, Chemistry Crossword States of Matter, Diffusion and Solutions-Chemistry GCSE, Chemistry Crossword Search again