16. Which two elements on the periodic table are in the same period?
A. F and Cl
B. Se and Te<...
Chemistry, 04.02.2021 20:10 brandiwingard
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
Answers: 2
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