UNIT - I 

1. Chemical Reactions and Equations, 2. Acid, Bases and Salts, 3 .Metal and Non-Metal, 4. Carbon and its Compounds, 5. Periodic Classification of Elements, 

UNIT - II 

6.Life Processes, 7. Control and Coordination, 8. How do organisms Reproduce ?., 9.Heredity and Evolution, 

UNIT - III 

10.Light-Reflection and Refraction, 11. Human eye and Calourfull world, 

UNIT - IV 

12.Electricity, 13. Magnetic Effects of Electric Current, 

UNIT - V 

14.Sources of Energy, 15. Our Environment, 16. Management of Natural Resources,