Molymod Chemical Reactions Ks3 Set

This set is designed for use by students in the classroom under the supervision of a teacher or as a useful revision aid. Specifically designed and updated for higher level Key Stage 3 Chemistry. Ages: 12+ Introduction to atoms, elements, compounds and their chemical symbols, molecular formulae and their representation by colour-coded model parts, with an emphasis on modeling the conservation of mass during chemical reactions, whereby the total number of atoms of the reactants equals the total n