Class 8 Science
Chapter 4 Materials Metals and Non-Metals
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- Chapter 1: Crop Production and Management
- Chapter 2: Microorganisms Friend and Foe
- Chapter 3: Synthetic Fibres And Plastics
- Chapter 4: Materials Metals and Non-Metals
- Chapter 5: Coal and Petroleum
- Chapter 6: Combustion And Flame
- Chapter 7: Conservation Of Plants And Animals
- Chapter 8: Cell Structure And Functions
- Chapter 9: Reproduction In Animals
- Chapter 10: Reaching The Age of Adolescence
- Chapter 11: Force And Pressure
- Chapter 12: Friction
- Chapter 13: Sound
- Chapter 14: Chemical Effects of Electric Current
- Chapter 15: Some Natural Phenomena
- Chapter 16: Light
- Chapter 17: Stars And The Solar System
- Chapter 18: Pollution of Air and Water