The Periodic Table

period text down 1

group

18
1 1
H
2 13 14 15 16 17 2
He
2 3
Li
4
Be

  atomic number
  chemical symbol

5
B
6
C
7
N
8
0
9
F
10
Ne
3 11
Na
12
Mg
3 4 5 6 7 8 9 10 11 12 13
Al
14
Si
15
P
16
S
17
Ci
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
57
La
58
71
72
Hf
73
Ta
74
W
75
Re
76
Os
77
Ir
78
Pt
79
Au
80
Hg
81
Ti
82
Pb
83
Bi
84
Po
85
At
86
Rn
7 87
Fr
88
Ra
89
Ac
90
103
104
-
105
-
106
-
107
-
108
-
109
-

                               down arrow

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
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


Key of Element Types

   Actinides
   Alkali metals    Poor metals
   Alkaline earth metals    Semi-metals
   Transition metals    Non-metals
   Lanthanides (rare earths)    Noble gases

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