18lacykj 18lacykj

16-03-2017
Chemistry

contestada

According to the periodic table, which two elements are in the same row? A. copper and gold B. sodium and sulfur C. lithium and silicon D. barium and uranium

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SkyQueenLayla SkyQueenLayla

16-03-2017

I think the answer is B. Correct me if i'm wrong :)

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