A Common Language for Science


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
















2He
2
4Be










5B
9F
3
11Na










14Si
17Cl
18Ar
4
21Sc
23V
24Cr
25Mn
26Fe
27Co
28Ni
30Zn
31Ga
32Ge
33As
34Se
35Br
36Kr
5
37Rb
38Sr
40Zr
41Nb
42Mo
43Tc
44Ru
45Rh
46Pd
48Cd
49In
52Te
6
55Cs
57La
72Hf
73Ta
74W
75Re
77Ir
78Pt
81Tl
82Pb
83Bi
85At
86Rn
7
87Fr
88Ra
89Ac
104Rf
105Db
106Sg
107Bh
108Hs
109Mt
110Ds
111Rg
112Cn
113Nh
114Fl
115Mc
116Lv
117Ts
118Og






















6
58Ce
59Pr
60Nd
61Pm
62Sm
63Eu
64Gd
65Tb
66Dy
67Ho
68Er
69Tm
70Yb
71Lu




7
90Th
91Pa
92U
93Np
94Pu
95Am
96Cm
97Bk
98Cf
99Es
100Fm
101Md
102No
103Lr


1869 is considered as the year of discovery of the Periodic System by Dmitri Mendeleiev.

2019 will be the 150th anniversary of the Periodic Table of Chemical Elements and has therefore been proclaimed the "International Year of the Periodic Table of Chemical Elements (IYPT2019)" by the United Nations General Assembly and UNESCO.

The Periodic Table of Chemical Elements is one of the most significant achievements in science, capturing the essence not only of chemistry, but also of physics and biology.

Should you click on some elements you may find interesting information

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