1.

\[1{{s}^{2}}2{{s}^{2}}2{{p}^{6}}3{{s}^{2}}\] is the electronic configuration of the metal [RPET 2000]

A. \[Na\]
B. \[Mg\]
C. \[Fe\]
D. \[Al\]
Answer» C. \[Fe\]


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