Which two elements on the periodic table are in the same period?
A: Sn and Rb
B: F and C...
Chemistry, 17.10.2020 06:01 emiliogutierrez
Which two elements on the periodic table are in the same period?
A: Sn and Rb
B: F and Cl
C: K and Ba
D: Se and Te
Answers: 2
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