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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
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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

User Catchmeifyoutry
by
7.0k points

1 Answer

1 vote

Answer:

C. Oxidation of iron

Step-by-step explanation:

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

User LizzyPooh
by
6.9k points
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