|
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Technik:
Potenzen
im Dezimalsystem
|
ORDNUNGS-
ZAHL
|
NAME
|
ELEMENT-
SYMBOL
|
ATOM-
MASSE
|
|
1
|
|
Wasserstoff
|
H
|
1,008
|
|
2
|
|
Helium
|
He
|
4,0026
|
|
3
|
|
Lithium
|
Li
|
6,941
|
|
4
|
|
Beryllium
|
Be
|
9,012
|
|
5
|
|
Bor
|
B
|
10,81
|
|
6
|
|
Kohlenstoff
|
C
|
12,011
|
|
7
|
|
Stickstoff
|
N
|
14,01
|
|
8
|
|
Sauerstoff
|
O
|
15,999
|
|
9
|
|
Fluor
|
F
|
18,998
|
|
10
|
|
Neon
|
Ne
|
20,183
|
|
11
|
|
Natrium
|
Na
|
22,99
|
|
12
|
|
Magnesium
|
Mg
|
24,312
|
|
13
|
|
Aluminium
|
Al
|
26,98
|
|
14
|
|
Silicium
|
Si
|
28,086
|
|
15
|
|
Phosphor
|
P
|
30,97
|
|
16
|
|
Schwefel
|
S
|
32,064
|
|
17
|
|
Chlor
|
Cl
|
35,453
|
|
18
|
|
Argon
|
Ar
|
39,948
|
|
19
|
|
Kalium
|
K
|
39,10
|
|
20
|
|
Calcium
|
Ca
|
40,08
|
|
21
|
|
Scandium
|
Sc
|
44,955
|
|
22
|
|
Titan
|
Ti
|
47,90
|
|
23
|
|
Vanadium
|
V
|
50,94
|
|
24
|
|
Chrom
|
Cr
|
52,00
|
|
25
|
|
Mangan
|
Mn
|
54,94
|
|
26
|
|
Eisen
|
Fe
|
55,847
|
|
27
|
|
Kobalt
|
Co
|
58,93
|
|
28
|
|
Nickel
|
Ni
|
58,71
|
|
29
|
|
Kupfer
|
Cu
|
63,546
|
|
30
|
|
Zink
|
Zn
|
65,37
|
|
31
|
|
Gallium
|
Ga
|
69,74
|
|
32
|
|
Germanium
|
Ge
|
72,59
|
|
33
|
|
Arsen
|
As
|
74,92
|
|
34
|
|
Selen
|
Se
|
78,96
|
|
35
|
|
Brom
|
Br
|
79,91
|
|
36
|
|
Krypton
|
Kr
|
83,80
|
|
37
|
|
Rubidium
|
Rb
|
85,47
|
|
38
|
|
Strontium
|
Sr
|
87,62
|
|
39
|
|
Yttrium
|
Y
|
88,905
|
|
40
|
|
Zirkon
|
Zr
|
91,22
|
|
41
|
|
Niob
|
Nb
|
92,906
|
|
42
|
|
Molybdän
|
Mo
|
95,94
|
|
43
|
|
Technetium
|
Tc
|
98,91
|
|
44
|
|
Ruthenium
|
Ru
|
101,07
|
|
45
|
|
Rhodium
|
Rh
|
102,905
|
|
46
|
|
Palladium
|
Pd
|
106,4
|
|
47
|
|
Silber
|
Ag
|
107,87
|
|
48
|
|
Cadmium
|
Cd
|
112,4
|
|
49
|
|
Indium
|
In
|
114,82
|
|
50
|
|
Zinn
|
Sn
|
118,69
|
|
51
|
|
Antimon
|
Sb
|
121,8
|
|
52
|
|
Tellur
|
Te
|
127,6
|
|
53
|
|
Iod
|
I
|
126,90
|
|
54
|
|
Xenon
|
Xe
|
131,3
|
|
55
|
|
Cäsium
|
Cs
|
132,91
|
|
56
|
|
Barium
|
Ba
|
137,34
|
|
57
|
|
Lanthan
|
La
|
138,90
|
|
58
|
|
Cer
|
Ce
|
140,12
|
|
59
|
|
Praseodym
|
Pr
|
140,9
|
|
60
|
|
Neodym
|
Nd
|
144,24
|
|
61
|
|
Promethium
|
Pm
|
147
|
|
62
|
|
Samarium
|
Sm
|
150,35
|
|
63
|
|
Europium
|
Eu
|
151,96
|
|
64
|
|
Gadolinium
|
Gd
|
157,25
|
|
65
|
|
Terbium
|
Tb
|
158,93
|
|
66
|
|
Dysprosium
|
Dy
|
162,5
|
|
67
|
|
Holmium
|
Ho
|
164,93
|
|
68
|
|
Erbium
|
Er
|
167,26
|
|
69
|
|
Thulium
|
Tm
|
168,93
|
|
70
|
|
Ytterbium
|
Yb
|
173,04
|
|
71
|
|
Lutetium
|
Lu
|
174,97
|
|
72
|
|
Hafnium
|
Hf
|
178,49
|
|
73
|
|
Tantal
|
Ta
|
180,94
|
|
74
|
|
Wolfram
|
W
|
183,85
|
|
75
|
|
Rhenium
|
Re
|
186,2
|
|
76
|
|
Osmium
|
Os
|
190,2
|
|
77
|
|
Iridium
|
Ir
|
192,2
|
|
78
|
|
Platin
|
Pt
|
195,09
|
|
79
|
|
Gold
|
Au
|
196,97
|
|
80
|
|
Quecksilber
|
Hg
|
200,59
|
|
81
|
|
Thallium
|
Tl
|
204,37
|
|
82
|
|
Blei
|
Pb
|
207,2
|
|
83
|
|
Bismut
|
Bi
|
209,0
|
|
84
|
|
Polonium
|
Po
|
210
|
|
85
|
|
Astat
|
At
|
210
|
|
86
|
|
Radon
|
Rn
|
222
|
|
87
|
|
Francium
|
Fr
|
223
|
|
88
|
|
Radium
|
Ra
|
226,02
|
|
89
|
|
Actinium
|
Ac
|
227
|
|
90
|
|
Thorium
|
Th
|
232,03
|
|
91
|
|
Protactinium
|
Pa
|
231,03
|
|
92
|
|
Uran
|
U
|
238,02
|
|
93
|
|
Neptunium
|
Np
|
237,04
|
|
94
|
|
Plutonium
|
Pu
|
239,13
|
|
95
|
|
Americium
|
Am
|
243
|
|
96
|
|
Curium
|
Cm
|
247
|
|
97
|
|
Berkelium
|
Bk
|
247
|
|
98
|
|
Californium
|
Cf
|
252
|
|
99
|
|
Einsteinium
|
Es
|
254
|
|
100
|
|
Fermium
|
Fm
|
253
|
|
101
|
|
Mendelevium
|
Md
|
256
|
|
102
|
|
Nobelium
|
No
|
254
|
|
103
|
|
Lawrencium
|
Lr
|
257
|
|
104
|
|
Rutherfordium
|
Rf
|
260
|
|
105
|
|
Dubnium
|
Db
|
260
|
|
106
|
|
Seaborgium
|
Sg
|
263
|
|
107
|
|
Bohrium
|
Bh
|
262
|
|
108
|
|
Hassium
|
Hs
|
265
|
|
109
|
|
Meitnerium
|
Mt
|
266
|
|
110
|
|
Ununnilium
|
Uun
|
263
|
|
111
|
|
Unununium
|
Uuu
|
272
|
|
112
|
|
Ununbium
|
Uub
|
277
|
|
|
