A set of four lessons covering the structure of the atom, isotopes, electronic configuration and ions. Each lesson has a lesson plan with extension activities, presentation and student worksheet. The worksheets include a notes page and questions. Students are able to annotate the notes page directly, leading to less copying and more learning! Lesson plans included with LOs, pupil activity, teacher activity and outcomes for each activity with possible AFL opportunities with each section. Lessons are divided into three parts and including starter and plenary material for your students to walk straight into the lesson ready to go.