reidchrisboy9747 reidchrisboy9747

23-04-2020
Chemistry

contestada

PLZ!!!!! I NEED HELP :(
Which example is an exothermic reaction?

dissolving sugar in water

dissolving ammonium nitrate in water to cool the water

oxidation of iron

melting ice

Respuesta :

BallroomBlitz BallroomBlitz

23-04-2020

Answer:

C. Oxidation of iron

Explanation:

The reaction of iron and oxygen releases heat. Therefore, is a exothermic reaction.

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