A) In the ground state of an atom of silver (Ag), Define how many electrons will there be with the quantum number l = 1. (The n, ml and ms quantum numbers may have any appropriate values.)
a)24
b)36
c)18
d)12
e)9
B) Define An element with the electron configuration [noble gas]ns2(n - 1)d10np3 has ____________ valence electrons.
a)2
b)3
c)15
d)10
e)5
C) Recognize each element below.
(a) [Kr] 5s24d105p1
(b) [Xe] 6s24f145d2
(c) [Ar] 4s23d5