Chemistry

Question Analysis
This question tests the understanding of whether a phase change is endothermic (requires energy) or exothermic (releases energy).

Key Concept Explanation
Exothermic processes release energy, while endothermic processes absorb energy. Phase changes like condensation and deposition are exothermic because they release energy.

Step-by-step Solution
1. Identify the phase changes that release energy (exothermic).
2. Recognize that condensation (gas → liquid) and d...