Why does our palm feel cold when we put some acetone or petrol or perfume on it?

Explanation

To understand why our palm feels cold when we apply substances like acetone, petrol, or perfume, we can break down the explanation into several steps:

### Step-by-Step Solution:

1. **Identify the Substances**: The substances in question are acetone, petrol, and perfume. These are known to be volatile liquids.

2. **Understand Volatility**: Volatile substances have low boiling points, which means they can easily transition from a liquid state to a vapor state. This characteristic allows them to evaporate quickly when exposed to air.

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