Periodic Table Quiz: Metals, Nonmetals, Metalloids ...

Jan 07, 2010 · Periodic Table Quiz: Metals, Nonmetals, Metalloids, & Valence Electrons. January 7, 2010. 1. Which of the following elements is the poorest conductor of electric current? a. germanium. b. magnesium. c. aluminum. d. helium. 2. Which of the following elements should be the best conductor of electric current? a. germanium. ................
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