Question

what is combustion. Write two examples of combustion​

Answer 1

Answer:

Combustion is a chemical process or a reaction between Fuel (Hydrocarbon) and Oxygen. When fuel and oxygen react it releases the heat and light energy. Heat and light energy then result in the flame. So, the formula for Combustion reaction is Hydrobcarbon + Oxygen = Heat energy. Combustion is used in car motors and rocket engines and many other machineries. There are 5 different types of combustion. Let us learn about combustion and types of combustion.

Explanation:

hope it helps you

Answer 2

Answer:

$\huge\pink{\boxed{\green{\mathfrak{\fcolorbox{red}{aqua}{\underline{\pink{αηѕωєя}}}}}}}$

The chemical process in which a substance reacts with oxygen to give off heat is called combustion.

Examples are ethane, wood, propane.

☆Combustible substances:

Material that rapidly burns.

Eg. wood, petrol, LPG, coal.

☆Non combustible substances:

Material that does not rapidly burn.

Eg., sand, glass, water, stone.