When perfume is poured on the palm, cooling sensation is perceived. Name and explain the phenomenon associated with it.

Explanation

**Step-by-Step Solution:**

1. **Identify the Substance**: When perfume is poured on the palm, it is recognized as a volatile liquid.

2. **Define Volatile Liquid**: A volatile liquid is one that evaporates quickly at room temperature. This means that the molecules in the liquid have enough energy to escape into the gas phase rapidly.

3. **Understanding the Process**: When the perfume is applied to the skin, it begins to evaporate. During this process, the molecules of the perfume absorb heat from the skin (the palm).

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