Question

define a combustion reaction,give one example of exothermic combination reaction ​

Answer 1

Answer:

A chemical process in which substance reacts with the oxygen to give heat and light is called ccombution reaction

Explanation:

Ex-Magnesium+oxygen combustion magnesium oxide+ heat+light

Answer 2

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Combustion:

Combustion, a chemical reaction between substances, usually including oxygen and usually accompanied by the generation of heat and light in the form of flame.

Combination reaction :

A combination reaction is a reaction where two or more elements or compounds combine to form a single compound. Such reactions may be represented by equations of the following form: X + Y → XY. The combination of two or more elements and form one compound is called combination reaction.

Example for exothermic combination reaction :

Calcium oxide (quick lime) reacts with water to produce calcium hydroxide and enormous amount of heat.

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