Chapters

1. Chemical Reactions and Equations
2. Acids, Bases and Salts  lock
3. Metal and Non-Metals  lock
4. Carbon and its Compounds  lock
5. Periodic classification of Elements  lock
6. Life Processes  lock
7. Control and Co-Ordination  lock
8. How do organisms reproduce  lock
9. Heredity and Evolution  lock
10. Light- Reflection and Refraction  lock
11. Human Eye and Colourful World  lock
12. Electricity  lock
13. Magnetic Effect of Electric Current  lock
14. Sources of Energy  lock
15. Our Environment  lock
16. Sustainable Management of Natural Resources  lock
17. Mind map  lock
18. Contents  lock