Chemical Substances

This chapter explains the various physical and chemical processes and describes the balancing of chemical equations. It explains the various types of chemical reactions and also explains reactions such as corrosion and rancidity.

This chapter explains the concept of acids, bases, and salts. In addition, it describes the various methods of preparation of them along with reactions. It also explains the preparation, properties, and uses of some important salts.

This chapter classifies elements into metals, nonmetals, and metalloids and explains their physical and chemical properties. It explains the reaction of metals with water and oxygen. In addition, it explains the relativity order of metals.

This chapter explains the compounds of carbon in terms of their properties and reactions. Moreover, it also describes the different bonds formed by carbon. Also, it explains the properties of ethanol, ethanoic acid, and soaps and detergents.

This chapter explains the different types of periodic tables that were being developed since early times. It explains the reasons for the failure of the earlier models. Also, it describes the various trends of the modern periodic table.