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Which consequence results when archaeologists unearth bronze tools after extended burial in saline soil?

A)Forming cuprite through dealloying enhancement
B)Exhibiting ductile fracture from hydrogen embrittlement
C)Transforming to austenite during recrystallization annealing
D)Passivating via creation of chromium oxide film

💡 Explanation

When bronze tools are buried in saline soils, dealloying is accelerated because chlorides enhance the electrochemical dissolution of tin, leaving a copper-rich surface that reacts to form cuprite (Cu2O). Therefore, cuprite formation results, rather than ductile fracture, austenite transformation, or passivation, which require very different environments and alloy compositions.

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