Chemistry

This chapter focuses on the types of matter, elements, compounds, and mixtures. It details the properties of solution and suspension with the aid of activities. It also discusses the methods of separation of components from a mixture.

This chapter focuses on various physical and chemical changes in materials. It explains the different types and classifications of changes with the help of examples. Further, it explains the concept of corrosion.

This chapter sheds light on the properties of natural resources. We will also understand the use and properties of water, oil, and soil. Besides, it briefs on the nature of water.

This chapter discusses the materials used in our day-to-day life. It discusses man-made detergents and natural detergents. Also, the preparation of soap has been explained here with the help of an experiment.

This chapter discusses various kinds of disasters and their effects in detail. It explains the structure of disaster management authority, aspects of disaster management cycle, administration of first aid, and preparation for disaster management.