CBSE Class 8 Science Notes Chapter 4: Chapter 4 of CBSE Class 8 Science, titled "Combustion and Flames," explains the process of combustion, which is a chemical reaction involving oxygen that produces heat and light. The chapter categorizes substances as combustible and non-combustible and describes the different types of combustion, including rapid, spontaneous, and explosive combustion.
Additionally, the concept of ignition temperature is introduced, along with examples of fuels and their calorific values. The chapter emphasizes the importance of fire safety, providing measures to control fire and prevent accidents.CBSE Class 8 Science Notes Chapter 4 PDF