... 1s22s22p63s23p63d 3 4s2 B. 1s22s22p63s23p64s23d 3 C. 1s22s22p63s23p63d54s2 D. 1s22s22p63s23p63d104s24p 3 . CCââuu 11 3 366:: ... HH 3 3SSbbOO44,, HH 3 3AAssOO44,, HH 3 3PPOO44,, HHNNOO 3 3 BB.. HHNNOO 3 3,, HH 3 3PPOO44,, HH 3 3SSbbOO44,, ... HH 3 3SSbbOO44,, HH 3 3AAssOO44 CC.. HHNNOO 3 3,, HH 3 3PPOO44,, HH 3 3AAssOO44,, HH 3 3SSbbOO44 DD.. HH 3 3AAssOO44,,...