Year 9 Topics A. Unit 1 powerpoint, Introduction to GCSE Chemistry B. Unit 2, Elements Mixtures and Compounds powerpoint C. Unit 2, Separating techniques powerpoint Carbon as an element etc D. Unit 3, ATOMIC STRUCTURE, drawing atoms powerpoint E. Unit 4, Introduction to bonding, ionic bonding F. Unit 4, More examples and summary of ionic bonding and COVALENT bonding G. Unit 4, metallic bonding yr 9 H. Unit5, Writing equations, patterns of reactivity I. Unit 5, Metals reacting with acids J. Unit 5, Reactions of chemicals with Oxygen K. Unit 6, AIR powerpoint L. Unit 7, Organic