dianaholguin361 dianaholguin361

04-02-2021
Chemistry

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16. Which two elements on the periodic table are in the same period?
A. F and Cl
B. Se and Te
C. Sn and Rb
D. K and Ba

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leoniemarret leoniemarret

04-02-2021

Periods are horizontal lines. It’s Sn and Rb

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