Conclusion – What is Flame and Structure of a Flame
In conclusion, a flame is the visible part of a combustion reaction. It is a hot, glowing gas that produces light and heat. Flames are created when fuel and oxidizer combine in the presence of heat or spark. Flames are often described as teardrops with a small, round base and a long, thin tail. They are made up of three parts: the inner zone, middle zone, and outer zone. The inner zone is the darkest part of the flame. It is where the fuel and oxidizer combine to form carbon dioxide and water vapor. The middle zone is the brightest part of the flame. It is where the carbon dioxide and water vapor are heated to a high temperature. The outer zone is the hottest part of the flame. It is where the carbon dioxide and water vapor are completely burned.
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What is Flame and Structure of Flame – NCERT Class-8 Notes
What is Flame and Structure of a Flame – NCERT Class-8 Notes: A flame is the visible part of a fire. It is a hot, glowing gas that produces light and heat. Flames are usually caused by a chemical reaction between a fuel and an oxidizer. The fuel is typically a hydrocarbon, such as wood, gas, or oil. The oxidizer is usually oxygen, but it can also be another substance, such as chlorine or fluorine. When a fuel and an oxidizer are mixed in the right proportions, they will react to produce heat and light. This reaction is called combustion. The heat from the combustion reaction causes the gas to expand and glow, creating a flame.
In this article, we will look into the meaning and structure of flame. It is an important concept of class 8 Science. Students can go through this article to get comprehensive notes on the meaning and structure of flame.
Table of Content
- What is Flame?
- An Experiment to Understand Flame
- Structure of Flame
- Experiment to Understand the Structure of Flame
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