If a detergent is dissolved in water, the surface tension of water

Explanation

To solve the question of how the surface tension of water changes when detergent is dissolved in it, we can follow these steps:

### Step 1: Understand Surface Tension
Surface tension is the property of a liquid that causes its surface to behave like a stretched elastic membrane. It arises from the cohesive forces between liquid molecules.

### Step 2: Identify the Components
When detergent is added to water, we have two types of molecules interacting:
- Water molecules (which exhibit cohesive forces with each other).
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