Used with high ability year 7 class. Image from ThoughtCo and some BBC bitesize bits. Other pics taken from variety of sites.

Focus is on AQA spec but material is similar to that used by other boards. Information sheet based on BBC bitesize material for AQA (share between groups or place around room). Possibly could be scaffolded for pupils requiring support. Pupils will need mini white boards, red pens & post it notes (optional obviously). Feedback welcome :)

Lesson used with year 9 class for AQA combined science (similar to other exam boards). Focus on plum pudding model and then introduces isotopes. PPQ exit pass could be handed out at end (e.g. on plum pudding model). Had previously covered separation techniques so starter questions should be modified.