Burning of a matchstick is an example of :a)slow combustionb)ideal combustionc)rapid combustiond)spontaneous combustionCorrect answer is option 'C'. Can you explain this answer?

Question

Answer

Correct answer is C.... because...Burning of a matchstick is an example of rapid combustion. Matchstick contains phosphorus that catches fire due to heat produce by friction

Answer

This is  because according to its case you are supposed to produce both heat and light and this do happen in the case of burning of a matchstick

Answer

Yes , it is rapid combstion because when it is struck on a rough surface it reacts with glass etc with red phosphorus and antimony trisulphide and catches fire.

Answer

Introduction:
The burning of a matchstick is an example of rapid combustion. It is a chemical process in which a substance reacts rapidly with oxygen, producing heat and light. This type of combustion occurs when the rate of heat release is high.

Rapid Combustion:
Rapid combustion is characterized by the quick production of heat and light. It usually occurs when a sufficient amount of oxygen is present, allowing the substance to burn rapidly. The burning of a matchstick is a classic example of rapid combustion.

Process of Burning a Matchstick:
When a matchstick is ignited, it undergoes several stages of combustion. Let's look at these stages in detail:

1. Ignition: The match head contains chemicals like sulfur, phosphorus, and potassium chlorate. When the matchstick is struck against a rough surface, the friction generates heat, which ignites the chemicals in the match head.

2. Initial Combustion: Once ignited, the sulfur in the match head starts to burn, releasing heat and a small flame. This flame then ignites the phosphorus, which burns more vigorously. The heat generated in this stage is sufficient to initiate the combustion of the matchstick's wooden stem.

3. Combustion of Wooden Stem: As the flame spreads down the matchstick, the cellulose in the wooden stem starts to burn. This process releases a large amount of heat and light. The oxygen in the air supports the combustion, allowing the flame to grow.

4. Extinguishment: Eventually, the matchstick burns down completely, consuming all the available fuel. The flame is extinguished when there is no more wood left to burn.

Conclusion:
The burning of a matchstick is an example of rapid combustion because it involves the quick release of heat and light. The chemicals in the match head ignite and initiate the combustion process, which then spreads to the wooden stem. The presence of oxygen in the air supports the combustion, allowing the flame to grow. This process demonstrates the characteristics of rapid combustion.

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