samanthas5 samanthas5

14-10-2020
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Which set of elements represents a period within
the periodic table?
A: H, He, Ar, Xe, and Rn
B: K, V, Fe, Ga, and Kr
C: N, P, As, Sb, and Bi
D: La, Pd, Sm, Tb, and Yb

Respuesta :

nctkddtdtdtpfyp nctkddtdtdtpfyp

14-10-2020

I think the anser is C that what i think

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