Lakhmir Singh for Class 8 Science Chapter 6 Combustion and Flames - Download Free PDF with Solution
One of the crucial topics in Chemistry is combustion. It is an important chemical reaction that explains how things burn in the presence of oxygen. This is why Class 8 Science Chapter 6 is an important chapter that develops the basic foundation of Combustion Chemistry in students.
To understand the scientific principles and concepts of combustion and flames, refer to the Chapter 6 Science Class 8 Lakhmir Singh Solutions PDF. Find the accurate answers to all the exercise questions with proper explanations. Develop your answering skills by following the formats used by the subject experts of Vedantu.
Lakhmir Singh Solutions for Class 8 Science Chapter 6 Combustion and Flames - PDF will be uploaded soon
FAQs on Lakhmir Singh Solutions for Class 8 Science Chapter 6 Combustion and Flames - PDF
1. What is a flame?
The visible portion of a combustion reaction emitting light is called a flame.
2. What is ignition temperature?
The temperature at which a substance starts burning is called its ignition temperature.
3. What is a non-combustible substance?
A non-combustible substance is a substance that does not catch fire readily.
Example: Sand. Sand does not catch fire that easily. It rather melts when the temperature is very high.
4. What are fuels?
Fuels are combustible substances that readily catch fire and promote burning or combustion.
Example: Kerosene. They are used for creating controlled combustions in engines and appliances for various purposes.
5. What is smoke?
The unburnt dispersed particles arising from a flame together are called smoke. The colour of smoke is determined by the particles in it.