Elements & oxides of Period 3
Topic S3.1 Periodic table - classification of elements requires you to know some of the physical and chemical properties of the elements, in particular some of the general trends across periods and down groups. You also need to cover the changes in the nature of the oxides from ionic to covalent and from basic to acidic, and, specifically, the deduction of equations for the reactions between the oxides of group 1 and...