Chemistry covers chapters such as Element, Compound and Mixture, Rocks and Minerals and, Phenomena Around Us
This chapter covers topics such as Types of Changes, Changes and Energy, and Effects of Chemicals on Living Beings.
This chapter covers topics such as Pure Substance, Separation of Components of a Mixture, Mixture, Symbol, Formula and Valency, and Metals and Non-metals.
This chapter covers topics such as Fossils and Fossil Fuels, Alloys, Minerals and Ore, and Different Types of Rock.
