ExamPlay Dark Logo
Logga in

WAEC - Chemistry (2018 - No. 19)

The valence electrons of \(_{12}Mg\) are in the
3s orbital
2p\(_{x}\)
2s orbital
1s orbital

Förklaring

\(_{12}Mg = 2, 8, 2\)

\(= 1s^{2} 2s^{2} 2p^{6} 3s^{2}\)

Kommentarer (0)

Logga in för att kommentera
Annons
BrainBehindX Inc Logo
©2026; Drivs av BrainBehindX Inc