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← ScienceWhich consequence results when high voltage causes dielectric breakdown in lithium fluoride?
A)Ionic conductivity rapidly increases✓
B)Covalent bond character increases
C)Hydrogen bonds suddenly stabilize
D)Molecular orbitals fully delocalize
💡 Explanation
Dielectric breakdown causes increased ionic conductivity because freed Li+ and F- ions become mobile—the original strong electric field overcomes the ionic bonds. Significant conductivity results, therefore, rather than strengthened covalent/hydrogen bonds in other materials.
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