A fully resourced GCSE Chemistry lesson on the development of the atomic model, designed for the Pearson Edexcel GCSE Chemistry (9–1) specification. This classroom-ready lesson explores how the atomic ...

A free, fully editable GCSE Chemistry lesson designed for AQA GCSE Chemistry (8462). This classroom-ready lesson explores how the atomic model developed as new experimental evidence became available.

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Keep learning. Excel in your career. Choose from more than 200 courses in seven different categories, taught by experts in the chemistry community, online and in person.