t h e p e r i o d i c t a b l e
1
H |
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2
He |
3
Li |
4
Be |
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5
B |
6
C |
7
N |
8
O |
9
F |
10
Ne |
11
K |
12
Ca |
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13
Al |
14
Si |
15
P |
16
S |
17
Cl |
18
Ar |
19
K |
20
Ca |
21
Sc |
22
Ti |
23
V |
24
Cr |
25
Mn |
26
Fe |
27
Co |
28
Ni |
29
Cu |
30
Zn |
31
Ga |
32
Ge |
33
As |
34
Se |
35
Br |
36
Kr |
37
Rb |
38
Sr |
39
Y |
40
Zr |
41
Nb |
42
Mo |
43
Tc |
44
Ru |
45
Rh |
46
Pd |
47
Ag |
48
Cd |
49
In |
50
Sn |
51
Sb |
52
Te |
53
I |
54
Xe |
55
Cs |
56
Ba |
L |
72
Hf |
73
Ta |
74
W |
75
Re |
76
Os |
77
Ir |
78
Pt |
79
Au |
80
Hg |
81
Tl |
82
Pb |
83
Bi |
84
Po |
85
At |
86
Rn |
87
Fr |
88
Ra |
A |
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L |
57
La |
58
Ce |
59
Pr |
60
Nd |
61
Pm |
62
Sm |
63
Eu |
64
Gd |
65
Tb |
66
Dy |
67
Ho |
68
Er |
69
Tm |
70
Yb |
71
Lu |
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| |
A |
89
La |
90
Ce |
91
Pr |
92
Nd |
93
Pm |
94
Sm |
95
Eu |
96
Gd |
97
Tb |
98
Dy |
99
Ho |
100
Er |
101
Tm |
102
Yb |
103
Lu |
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