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period ↓
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
1 1
H
DT

2
He
2 3
Li
4
Be

5
B
6
C
7
N
8
O
9
F
10
Ne
3 11
Na
12
Mg

13
Al
14
Si
15
P
16
S
17
Cl
18
Ar
4 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
5 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
6 55
Cs
56
Ba
*
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
7 87
Fr
88
Ra
**
104
Ku (Rf)
105
Ha (Db)
transuranic fissionables 111
Pe (Rg)
112
Dk (Cn)
113
Cb
114
Ci (Fl)
115
Ab
116
Im (Lv)
117
To
118
Zi
106 107 108 109 110
8 119
Dl
120
Rd
***

* lanthanides 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
** actinides 89
Ac
90
Th
91
Pa
92
U
93
Np
94
Pu
95
Am
96
Cm
97
Bk
98
Cf
99
Es
100
Fm
101
Md
102
No
103
Lr
**** 139
Ki
140
Ct
***↓
121
Bo
122
Db
123
Mu
124
It
125
Ro
126
Tn
127
Tv
128
Tt
129
Tr
****


Chemical Series of the Periodic Table
alkali metals alkaline earth metals lanthanides actinides transition metals
poor metals metalloids nonmetals halogens noble gases


External links

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