Question

what is a exothermic ​

Answer 1

Answer:

The reactions in which energy is released are called exothermic reactions.

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Answer 2

Exothermic reaction : it can be defined as ,it is the chemical reaction that release energy through light or heat .It is the opposite of endothermic reaction . So exo means 'releases' and thermic means 'heat'. In exothermic reaction the temperature increases rapidly in the surroundings .

here are some examples of exothermic reaction :

1.combustion

2. lighting of a candle ️

3. oxygen and wax for making carbon dioxide , water , heat .

4. burning of coal / coke.

more info : refer to the attachment.

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