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Why are ionic solids conducting in the m...

Why are ionic solids conducting in the molten state and not in the solid state ?

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### Step-by-Step Solution: 1. **Understanding Ionic Solids**: Ionic solids are composed of positively charged ions (cations) and negatively charged ions (anions) that are held together by strong electrostatic forces of attraction in a lattice structure. 2. **Arrangement in Solid State**: In the solid state, these ions are arranged in a fixed, compact lattice structure. This arrangement restricts the movement of the ions because they are held tightly in place by the ionic bonds. 3. **Electrical Conductivity in Solid State**: Due to the fixed positions of the ions in the solid state, there are no free-moving charged particles available to carry an electric current. As a result, ionic solids do not conduct electricity when they are solid. ...
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