Explain sublimation with suitable example.

Explanation

### Step-by-Step Solution:

1. **Definition of Sublimation**:
- Sublimation is the process in which a solid substance transitions directly into a gas without passing through the liquid state.

2. **Explanation of the Process**:
- In sublimation, when a solid is heated, it gains energy, which allows its molecules to break free from the solid structure and disperse into the air as gas. This means that the solid does not melt into a liquid before becoming a gas.

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