[问答题]
In what column of the periodi/4gdsusy4bqgral696 3cwgf 3 c table oaj/50ia7t qbw1sd a1would you expect to find the atom with each of the following configuration b1oi7sj 5ada1ta q/0ws:
(a) $1s^22s^22p^63s^2$;
(b) $1s^22s^22p^63s^23p^6$;
(c) $1s^22s^22p^63s^23p^64s^1$;
(d) $1s^22s^22p^5$?