Spec 8462
Revise AQA GCSE Chemistry 2.2.1b Limitations of the simple particle model with the question bank, lessons, revision guides, and flashcards.
(HT only) Limitations of the simple model above include that in the model there are no forces, that all particles are represented as spheres and that the spheres are solid. • (HT only) explain the limitations of the particle theory in relation to changes of state when particles are represented by solid inelastic spheres which have no forces between them.