Grappling with Graphs: A guide for teachers of 11-16 science, provides CPD for teachers and enable them to apply researchon graphs into their practice.

Develop learners’ understanding of key topics using these activities and resources based on Johnstone’s triangle model.

One for the chemistry students (and teachers!) out there today, with a look at how we can work out the shapes of some simple molecules using Valence Shell Electron Pair Repulsion (VSEPR) theory.&nb…