Final answer:
Water vapor condensing and gold melting are examples of endothermic processes in chemistry.
Explanation:
Each process can be labeled as either endothermic or exothermic:
- a. Endothermic - water vapor condensing
- b. Endothermic - gold melting
In endothermic processes, heat is absorbed, while in exothermic processes, heat is released.
Learn more about Endothermic and Exothermic Processes here:
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