1 Years 7-9 (KS3) Chemistry resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevelClear filter Years 7-9 (KS3) SubjectClear filter Chemistry TopicClear filter Energetics Resources Revision Notes Chemistry- Energetics (Year 8) Years 7-9 (KS3), Chemistry Revision notes 5.0 / 5 Search again