When the temperature of water rises, the rate of evaporation

Options

A. increases
B. decreases
C. remains the same
D. first decrease then increases

Answer

**Step-by-Step Solution:**

1. **Understanding Evaporation:**
Evaporation is the process where liquid water turns into vapor. This process occurs at the surface of the liquid and can happen at any temperature.

2. **Effect of Temperature on Water Molecules:**
When the temperature of water increases, the kinetic energy of the water molecules also increases. This means that the molecules move faster.

3. **Breaking of Bonds:**
As the temperature rises, the increased energy allows some water molecules to overcome the intermolecular forces (covalent bonds) that hold them together in the liquid state.

4. **Escape of Molecules:**
The energized water molecules that have enough kinetic energy can break free from the liquid surface and enter the air as vapor. This is the essence of evaporation.

5. **Conclusion:**
Therefore, when the temperature of water rises, the rate of evaporation increases. This is because higher temperatures provide more energy to the water molecules, allowing more of them to escape into the air.

**Final Answer:**
When the temperature of water rises, the rate of evaporation increases.

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