Write a point of distinction between a metallic solid and an ionic solid than metallic lustre.

Explanation

To distinguish between a metallic solid and an ionic solid, we can focus on their electrical conductivity properties, which differ significantly.

### Step-by-Step Solution:

1. **Definition of Metallic Solids**:
- Metallic solids are composed of metal atoms that are held together by metallic bonds. These bonds involve a 'sea of electrons' that are free to move throughout the structure.

2. **Electrical Conductivity in Metallic Solids**:
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