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Which consequence results when metallic bonds saturate in tungsten?

A)Crystal structure becomes more brittle
B)Electrical conductivity is greatly improved
C)The melting point sharply rises
D)Corrosion resistance proportionally increases

💡 Explanation

When tungsten's metallic bonds are saturated, exceeding optimal electron-electron repulsion occurs. Grain boundary weakening, by solid solution strengthening, rises because dislocations are easier; therefore, the crystal becomes brittle rather than conducting better within stable structures.

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