Question

what does combustion mean ?​

Answer 1

Answer:

Combustion is a chemical process in which a substance reacts rapidly with oxygen and gives off heat. ... During combustion, new chemical substances are created from the fuel and the oxidizer. These substances are called exhaust. Most of the exhaust comes from chemical combinations of the fuel and oxygen.An example of combustion is an explosion. An example of combustion is oxidation accompanied by heat and light. noun....

Explanation:

Answer 2

Ans:- The chemical energy is converted to a thermal energy by heating.This chemical reaction is called Combustion.