Part 1 Introduction: extra resources for "Key Science -Chemistry"; covering the programme of study - Sc3 - materials and their properties; extension topics for GCSE science - chemistry; practical work; safety matters; activities; assignments; OHP sheets; key skills; ideas and evidence. Part 2 Topic notes: theme A - topics 1-3, theme A questions; theme B - topics 4-8, theme B questions; theme C - topics 9-12, theme C questions; theme D -topics 13-18, theme D questions; theme E - topics 19-23, theme E questions; theme F - topics 24-27, theme F questions; theme G -topics 28-30, theme G questions.
