SGallIsairjE SGallIsairjE

03-04-2016
Chemistry

contestada

According to the periodic table, which two elements are in the same row?
A. nitrogen and antimony
B. francium and platinum
C. rubidium and zinc
D. barium and mercury

Respuesta :

katscradle katscradle

04-04-2016

D. Barium and Mercury

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