Notes
Practical science for Primary schools. Photocopiable resource. The Material World looks at safety, and topics in Separating and Purifying- water filters, distillation, water cycle, water in everyday life, water words and artistic chemistry; Chemical Reactions- chemical and physical changes, growing chemicals, invisible ink, decomposition, synthesis, displacement reaction, exchange of partners and reacting solutions; Making New Materials- acids and alkalis, testing acids, acid rain activities, acids and metals, testing in everyday life, testing gases, air and burning, carbon dioxide, using gases, fire extinguishers, the Bunsen burner, fabrics and flames, products from smoking and dissolved substances.