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Analysis of an Unknown Substance Showed That It Has a High

Question 59

Multiple Choice

Analysis of an unknown substance showed that it has a high boiling point and is brittle. It is an insulator as a solid but conducts electricity when melted. Which of the following substances would have those characteristics?


A) HCl
B) Al
C) KBr
D) SiF 4
E) I 2

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