Chapter 1 Chemical Reactions and Equations 1
Chapter 2 Acids, Bases and Salts 17
Chapter 3 Metals and Non-metals 37
Chapter 4 Carbon and its Compounds 58
Chapter 5 Periodic Classification of Elements 79
Chapter 6 Life Processes 93
Chapter 7 Control and Coordination 114
Chapter 8 How do Organisms Reproduce? 127
Chapter 9 Heredity and Evolution 142
Chapter 10 Light – Reflection and Refraction 160
Chapter 11 Human Eye and Colourful World 187
Chapter 12 Electricity 199
Chapter 13 Magnetic Effects of Electric Current 223
Chapter 14 Sources of Energy 242
Chapter 15 Our Environment 256
Chapter 16 Management of Natural Resources 266
