This work provides coverage of the content statements in the arrangements for Higher Chemistry, organized by the three units in the course: Energy Matters; the World of Carbon; and Chemical Reactions. At the start of each unit students are given guidance on what they need to know and understand.In these, the outer shell electrons of one atom are represented by dots, with crosses for the other. Figure 1 shows dot-cross diagrams for the formation of sodium chloride and magnesium fluoride. The dots and crosses represent only the outeranbsp;...
|Title||:||Salters Higher Chemistry|
|Publisher||:||Heinemann - 1999|