Electronic Configurations

Determine the Electronic Configuration

Let's work through the electronic configuration of the following element:

Electronic Configuration
Element yttrium
Symbol
Atomic Number
Periodic Table
H
1		 He
2
Li
3		 Be
4		 B
5		 C
6		 N
7		 O
8		 F
9		 Ne
10
Na
11		 Mg
12		 Al
13		 Si
14		 P
15		 S
16		 Cl
17		 Ar
18
K
19		 Ca
20		 Sc
21		 Ti
22		 V
23		 Cr
24		 Mn
25		 Fe
26		 Co
27		 Ni
28		 Cu
29		 Zn
30		 Ga
31		 Ge
32		 As
33		 Se
34		 Br
35		 Kr
36
Rb
37		 Sr
38		 Y
39		 Zr
40		 Nb
41		 Mo
42		 Tc
43		 Ru
44		 Rh
45		 Pd
46		 Ag
47		 Cd
48		 In
49		 Sn
50		 Sb
51		 Te
52		 I
53		 Xe
54
Cs
55		 Ba
56		 * Hf
72		 Ta
73		 W
74		 Re
75		 Os
76		 Ir
77		 Pt
78		 Au
79		 Hg
80		 Tl
81		 Pb
82		 Bi
83		 Po
84		 At
85		 Rn
86
Fr
87		 Ra
88		 ** Rf
104		 Db
105		 Sg
106		 Bh
107		 Hs
108		 Mt
109		 Ds
110		 Rg
111		 Cn
112		 Nh
113		 Fl
114		 Mc
115		 Lv
116		 Ts
117		 Og
118

*Lanthanides La
57		 Ce
58		 Pr
59		 Nd
60		 Pm
61		 Sm
62		 Eu
63		 Gd
64		 Tb
65		 Dy
66		 Ho
67		 Er
68		 Tm
69		 Yb
70		 Lu
71
**Actinides Ac
89		 Th
90		 Pa
91		 U
92		 Np
93		 Pu
94		 Am
95		 Cm
96		 Bk
97		 Cf
98		 Es
99		 Fm
100		 Md
101		 No
102		 Lr
103