Chemistry Grade 12 

1.1 INTRODUCTION 1.1.1 Historical Background 1.1.2 Improvements In Mendeleev`s Periodic Table

1.2 THE MODERN PERIODIC TABLE 1.2.1 Some More Families in the Periodic Table

1.3 PERIODIC TRENDS IN PHYSICAL PROPERTIES 1.3.1 Ionization Energy 1.3.2 Electron Affinity (E.A) 1.3.3 Metallic and Non-Metallic Character 1.3.4 Melting And Boiling Points 1.3.5 Oxidation State 1.3.6 Electrical Conductance 1.3.7 Hydration Energy

1.4 PERIODIC RELATIONSHIP IN COMPOUNDS 1.4.1 Hydrides 1.4.2 Oxides