Liquids and gases are generally called as 'fluids' because of

Options

A. the nature of their binding particles
B. their ability to flow
C. their constituents have fixed position
D. their structure

Answer

To answer the question, "Liquids and gases are generally called 'fluids' because of," we can follow these steps:

### Step-by-Step Solution:

1. **Definition of Fluid**:
- A fluid is defined as a substance that can flow. This includes both liquids and gases.

2. **Properties of Liquids and Gases**:
- Liquids and gases do not have a fixed shape. They take the shape of their container.
- Both states of matter can move and change shape easily, which is a key characteristic of fluids.

3. **Ability to Flow**:
- The primary reason liquids and gases are classified as fluids is their ability to flow. This ability is due to the relatively weak intermolecular forces compared to solids, allowing particles to move past one another.

4. **Conclusion**:
- Therefore, the correct answer to the question is that liquids and gases are called 'fluids' because of their ability to flow.

### Final Answer:
Liquids and gases are generally called 'fluids' because of their ability to flow.

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