3.0.Introduction 3.1. Physical Properties 3.1.1. Metals 3.1.2. Non-Metals 3.2. Chemical Properties of Metals 3.2.1. What happens when Metals are burnt in Air? 3.2.2. What happens when Metals react with Water? 3.2.3. What happens when Metals react with Acids? 3.2.4. How do Metals react with Solutions of Other Metal Salts? 3.3. How do Metals and Non-Metals React? 3.3.1. Properties of Ionic Compounds 3.4. Occurrence of Metals 3.4.1. Extraction of Metals 3.4.2. Enrichment of Ores 3.4.3. Extracting Metals Low in the Activity Series 3.4.4. Extracting Metals in the Middle of the Activity Series 3.4.5. Extracting Metals towards the Top of the Activity Series 3.4.6. Refining Metals
1.Chemical Reactions and Equations 2.Acids, Bases And Salts 3.Metals And Non Metals 4.Carbons And Its Compounds 5.Periodic Classification of Elements 6.Life Process 7.Control And Coordination 8.How do Organisms Reproduce? 9.Heridity And Evolution 10.Light - Reflection & Refraction 11.Human Eye and the Colorful World 12.Electricity 13.Magnetic Effects of Electric Current 14.Sources of Energy 15.Our Environment 16.Management of Natural Resources