The periodic Table
coloured by Discovery
coloured by States
Constants, Astronomy
Constants, Physics
SI Units
by Peder Axensten

The Periodic Table

by Peder Axensten,
suggestions and corrections are welcome!
alkali metals noble gases
alkaline earth metals halogens
other metals other non-metals
semiconductors no data available
[number]: synthetically prepared

Group:  1 2 3 4 5 6 7 8 9101112 13141516 1718
Period 1A2A3B4B5B6B7B 8B 1B2B3A4A5A6A7A 8A
1 1
H

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]
Unq
[105]
Unp
[106]
Unh
[107]
Uns
[108]
Uno
[109]
Une
[110]
Uun
[111]
Uuu
[112]
Uub
[113]
Uut
[114]
Uuq
[115]
Uup
[116]
Uuh
[117]
Uus
[118]
Uuo
 
*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