Question

what is meaty by combustion​

Answer 1

Answer:

Down there -

Explanation:

Combustion is the scientific word for burning. In a combustion reaction, a substance reacts with oxygen from the air. Combustion reactions happen at high temperatures, and transfer energy to the surroundings as light and heat. This is why you see flames when things burn.

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Answer 2

Combustion:-

⟹ The chemical process in which a substance burns in air, or oxygen, with the release of heat and light energy is called Combustion

Types of combustion:-

☆Slow Combustion - When a combustible substance burns at a slow, or moderate rate its combustion is called Slow Combustion.

Example - Burning Of Cowdung Cakes

☆Rapid Combustion - When a combustible substance burns at a fast rate,its combustion is called Rapid Combustion.

Example - Gaseous Fuels

☆ Spontaneous Combustion- When a Combustible Substance catches fire on its own, even at room temperature, it's combustion is referred to as Spontaneous Combustion.

Example - Sodium Metal

☆ Explosive Combustion- When a mixture of a combustible material and air burns completely, in a very short span of time in a closed space, an explosive combustion can take place.

Example - Ignition of Cracker.