Combustion and Flame

In this topic, we will discuss the meaning of combustion. We shall also discuss combustion through various activities for a better understanding.

This topic describes the three essential requirements for producing fire and various methods in which the fire can be controlled. We will also discuss about the fire extinguisher in detail.

This topic describes the types of combustion and its significance. When substances react with oxygen giving off heat and light, it is called combustion It includes some activities for a better understanding of types of combustion.

This topic defines flame. We shall learn the formation of flame in various materials through the observation of an activity. A flame is the visible, gaseous part of a fire.

This topic describes the structure of a flame. It also describes the different zones of a candle flame. It is caused by a highly exothermic reaction taking place in a thin zone.

This topic explains fuel. It discusses the calorific value of a fuel. We will also learn about solid, liquid and gaseous fuels along with examples and activity.

This topic defines calorific value. The calorific value of different fuels is displayed in a table. Further, it discusses the harmful effects of burning fuels and its impact on the environment.

In this topic, we will explore how burning of fuel leads to harmful products. We will discuss about pollution by fuel, acid rain, global warming and various other effects of fuel in detail.