Why are solids incompressible ?

Explanation

### Solution:

1. **Understanding Incompressibility**:
- Incompressibility refers to the property of a substance that cannot be easily compressed or reduced in volume under pressure.

2. **Molecular Structure of Solids**:
- Solids have a fixed and closely packed arrangement of particles (atoms, molecules, or ions). This arrangement is due to strong intermolecular forces that hold the particles together tightly.

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