Question

What is combustion? Give some examples of combustible substances
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Answer 1

What is combustion?

Combustion is the scientific word for burning.

Combustion is the scientific word for burning.In a combustion reaction a substance reacts with oxygen from the air and transfers energy to the surroundings as light and heat.

Combustion is the scientific word for burning.In a combustion reaction a substance reacts with oxygen from the air and transfers energy to the surroundings as light and heat.The products of a combustion reaction are called oxides.

Combustion is the scientific word for burning.In a combustion reaction a substance reacts with oxygen from the air and transfers energy to the surroundings as light and heat.The products of a combustion reaction are called oxides.A case study video showing how combustion occurs.

Combustion is the scientific word for burning.In a combustion reaction a substance reacts with oxygen from the air and transfers energy to the surroundings as light and heat.The products of a combustion reaction are called oxides.A case study video showing how combustion occurs.How is combustion useful?

Combustion is the scientific word for burning.In a combustion reaction a substance reacts with oxygen from the air and transfers energy to the surroundings as light and heat.The products of a combustion reaction are called oxides.A case study video showing how combustion occurs.How is combustion useful?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.

Combustion is the scientific word for burning.In a combustion reaction a substance reacts with oxygen from the air and transfers energy to the surroundings as light and heat.The products of a combustion reaction are called oxides.A case study video showing how combustion occurs.How is combustion useful?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.One important combustion reaction is that of methane. Methane reacts with oxygen from the air and produces either a hot blue or an orange flame. The energy that the reaction produces can be used to heat water, cook food, generate electricity or even power vehicles.

Combustion is the scientific word for burning.In a combustion reaction a substance reacts with oxygen from the air and transfers energy to the surroundings as light and heat.The products of a combustion reaction are called oxides.A case study video showing how combustion occurs.How is combustion useful?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.One important combustion reaction is that of methane. Methane reacts with oxygen from the air and produces either a hot blue or an orange flame. The energy that the reaction produces can be used to heat water, cook food, generate electricity or even power vehicles.The products of combustion reactions are compounds of oxygen, called oxides. Since methane is made up of atoms of carbon and hydrogen

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Answer 2

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Combustion

A chemical process in which a substance burns in oxygen (of air) to give off heat and light (which may or may not be produced) is called combustion. Burning of magnesium and charcoal are examples of combustion. Since, both give heat and light on burning. Thus, magnesium and charcoal are combustible in nature. It is not essential that light must be produced in combustion.

Combustible and Non-Combustible Substances

We can categorise all the substances into combustible and non-combustible substances. Substances that burn easily in air (or oxygen) to produce heat and light are called combustible substances. The substances that do not burn in air (or oxygen) are called non-combustible substances. Materials like petrol, LPG (cooking gas), wax, cloth, coal, charcoal, natural gas, kerosene, diesel and wood are also combustible substances.

$\huge\dag\sf\red{By \: Divyanshu}$