Which of the following processes are exothermic? a. a match burns b. molten meta

Question

Which of the following processes are exothermic? a. a match burns b. molten metal solidifies c. Rubbing alcohol feels cold on the skin Which of the following processes are endothermic? a. a match burns b. molten metal solidifies c. rubbing alcohol feels cold on the skin Which of the following processes are exothermic? a. a match burns b. molten metal solidifies c. Rubbing alcohol feels cold on the skin Which of the following processes are endothermic? a. a match burns b. molten metal solidifies c. rubbing alcohol feels cold on the skin

Explanation / Answer

A and B are exothermic combustion and freezing and exothermic processes C however is endothermic rubbing alcohol feels cold on the skin because it is evaporatingand evaporating is an endothermic process

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