Abt EDV-Beratung
Periodensystem der Elemente
|
-
|
I
|
II
|
III
|
IV
|
V
|
VI
|
VII
|
VIII
|
0
|
Schalen
|
|
1
|
H
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
He
|
K
|
|
2
|
Li
|
Be
|
B
|
C
|
N
|
O
|
F
|
-
|
Ne
|
K, L
|
|
3
|
Na
|
Mg
|
Al
|
Si
|
P
|
S
|
Cl
|
-
|
Ar
|
K, L, M
|
|
4
|
K
|
Ca
|
Se
|
Ti
|
V
|
Cr
|
Mn
|
Fe Co Ni
|
-
|
K, L, M, N
|
|
-
|
Cu
|
Zn
|
Ga
|
Ge
|
As
|
Se
|
Br
|
-
|
Kr
|
|
|
5
|
Rb
|
Sr
|
Y
|
Zr
|
Nb
|
Mo
|
Tc
|
Ru Rh Pd
|
-
|
K, L, M, N, O
|
|
-
|
Ag
|
Cd
|
In
|
Sn
|
Sb
|
Te
|
J
|
-
|
X
|
|
|
6
|
Cs
|
Ba
|
La
|
Hf
|
Ta
|
W
|
Re
|
Os Ir Pt
|
-
|
K, L, M, N, O, P
|
|
-
|
Au
|
Hg
|
Tl
|
Pb
|
Bi
|
Po
|
At
|
-
|
Rn
|
|
|
7
|
Fr
|
Ra
|
Ac
|
-
|
-
|
-
|
-
|
-
|
-
|
K, L, M, N, O, P, Q
|
|
-
|
Lanthaniden
|
Ce, Pr, Nd Pm, Sm, Eu, Gd, Tb, Dy,
Ho,Er, Tm, Yb, Cp
|
||||||||
|
-
|
Actiniden
|
Th, Pa, U, Np, Pu, Am, Cm, Bk, Cf,
E, Fm, Mv
|
||||||||
Übersicht der Elemente
|
Name
|
Atom- |
Atomgewicht
|
Ordnungszahl
|
Hauptwertigkeiten
|
Dichte |
Schmelzpunkt
in Celsius |
| Actinium |
Ac
|
227
|
89
|
-
|
-
|
-
|
| Aluminium |
Al
|
26,98
|
13
|
3
|
2,70
|
658
|
| Antimon |
Sb
|
121,76
|
51
|
3;5
|
6,68
|
630
|
| Argon |
Ar
|
39,944
|
18
|
0
|
1,78
|
-189
|
| Arsen |
As
|
74,91
|
33
|
3;5
|
5,72
|
630 /subl.)
|
| Astatium |
At
|
210
|
85
|
-
|
-
|
-
|
| Barium |
Ba
|
137,36
|
56
|
2
|
3,6
|
850
|
| Beryllium |
Be
|
9,013
|
4
|
-
|
-
|
-
|
| Blei |
Pb
|
207,21
|
82
|
2;4
|
11,34
|
327
|
| Bor |
B
|
10,82
|
5
|
-
|
-
|
-
|
| Brom |
Br
|
79,916
|
35
|
1;5
|
3,14
|
-7,3
|
| Cadmium |
Cd
|
112,41
|
48
|
-
|
-
|
-
|
| Caesium |
Cs
|
132,91
|
55
|
-
|
-
|
-
|
| Cassiopeium |
Cp
|
174,99
|
71
|
-
|
-
|
-
|
| Cer |
Ce
|
140,13
|
58
|
-
|
-
|
-
|
| Chlor |
Cl
|
35,457
|
17
|
1;5;7
|
3,22
|
-101
|
| Chrom |
Cr
|
52,01
|
24
|
2:3:6
|
6,9
|
1920
|
| Dysposium |
Dy
|
162,46
|
66
|
-
|
-
|
-
|
| Eisen |
Fe
|
55,85
|
26
|
2;3
|
7,86
|
1535
|
| Erbium |
Er
|
167,2
|
68
|
-
|
-
|
-
|
| Europium |
Eu
|
152,0
|
63
|
-
|
-
|
-
|
| Fluor |
F
|
19,00
|
9
|
1
|
1,7
|
-223
|
| Francium |
Fr
|
223
|
87
|
-
|
-
|
-
|
| Gadolinium |
Gd
|
156,9
|
64
|
-
|
-
|
-
|
| Gallium |
Ga
|
69,72
|
31
|
-
|
-
|
-
|
| Germanium |
Ge
|
72,60
|
32
|
-
|
-
|
-
|
| Gold |
Au
|
197,0
|
79
|
3
|
19,4
|
1063
|
| Hafnium |
Hf
|
178,6
|
72
|
-
|
-
|
-
|
| Helium |
He
|
4,003
|
2
|
0
|
0,18
|
-272
|
| Holmium |
Ho
|
164,94
|
67
|
-
|
-
|
-
|
| Indium |
In
|
114,76
|
49
|
-
|
-
|
-
|
| Iridium |
Ir
|
192,2
|
77
|
-
|
-
|
-
|
| Jod |
J
|
126,91
|
53
|
1;5;7
|
4,93
|
114
|
| Kalium |
K
|
39,100
|
19
|
1
|
0,86
|
63,5
|
| Kalzium |
Ca
|
40,08
|
20
|
2
|
1,55
|
810
|
| Kobalt |
Co
|
58,94
|
27
|
-
|
-
|
-
|
| Kohlenstoff |
C
|
12,011
|
6
|
2;4
|
Diam. 3,51
Graph. 2,25 |
-
|
| Krypton |
Kr
|
83,80
|
36
|
0
|
3,74
|
-157
|
| Kupfer |
Cu
|
63,54
|
29
|
1;2
|
8,97
|
1083
|
| Lanthan |
La
|
138,92
|
57
|
-
|
-
|
-
|
| Lithium |
Li
|
6,940
|
3
|
-
|
-
|
-
|
| Magnesium |
Mg
|
24,32
|
12
|
2
|
1,75
|
651
|
| Mangan |
Mn
|
54,94
|
25
|
2;4;7
|
7,20
|
1247
|
| Molybdän |
Mo
|
95,95
|
42
|
-
|
-
|
-
|
| Natrium |
Na
|
22,991
|
11
|
1
|
0,97
|
97,7
|
| Neodym |
Nd
|
144,27
|
60
|
-
|
-
|
-
|
| Neon |
Ne
|
20,183
|
10
|
0
|
0,90
|
-249
|
| Nickel |
Ni
|
58,69
|
28
|
2
|
8,9
|
1453
|
| Niobium |
Nb
|
92,91
|
41
|
-
|
-
|
-
|
| Osmium |
Os
|
190,2
|
76
|
-
|
-
|
-
|
| Palladium |
Pd
|
106,7
|
46
|
-
|
-
|
-
|
| Phoshpor |
P
|
30,975
|
15
|
3;5
|
gelb 1, 82
|
44,1
|
| Platin |
Pt
|
195,23
|
78
|
4
|
21,45
|
1774
|
| Polonium |
Po
|
210
|
84
|
-
|
-
|
-
|
| Praeseodym |
Pr
|
140,92
|
59
|
-
|
-
|
-
|
| Promethium |
Pm
|
145
|
61
|
-
|
-
|
-
|
| Protactinium |
Pa
|
231
|
91
|
-
|
-
|
-
|
| Quecksilber |
Hg
|
200,61
|
80
|
1;2
|
13,55
|
-38,9
|
| Radium |
Ra
|
226,05
|
88
|
2
|
4,5
|
700
|
| Radon |
Rn
|
222
|
86
|
-
|
-
|
-
|
| Rhenium |
Re
|
186,31
|
75
|
-
|
-
|
-
|
| Rhodium |
Rh
|
102,91
|
45
|
-
|
-
|
-
|
| Rubidium |
Rb
|
85,48
|
37
|
-
|
-
|
-
|
| Ruthenium |
Ru
|
101,1
|
44
|
-
|
-
|
-
|
| Samarium |
Sm
|
150,43
|
62
|
-
|
-
|
-
|
| Sauerstoff |
O
|
16,000
|
8
|
2
|
1,429
|
-219
|
| Scandium |
Sc
|
44,96
|
21
|
-
|
-
|
-
|
| Schwefel |
S
|
32,066
|
16
|
2;4;6
|
2,07
|
113
|
| Selen |
Se
|
78,96
|
34
|
-
|
-
|
-
|
| Silber |
Ag
|
107,880
|
47
|
1
|
10,5
|
961
|
| Silizium |
Si
|
28,09
|
14
|
4
|
2,4
|
1420
|
| Stickstoff |
N
|
14,008
|
7
|
2;3;4;5
|
1,25
|
-210
|
| Strontium |
Sr
|
87,63
|
38
|
-
|
-
|
-
|
| Tantal |
Ta
|
180,95
|
73
|
-
|
-
|
-
|
| Technetium |
Tc
|
99
|
43
|
-
|
-
|
-
|
| Tellur |
Te
|
127,61
|
52
|
-
|
-
|
-
|
| Terbium |
Tb
|
158,93
|
65
|
-
|
-
|
-
|
| Thallium |
Tl
|
204,39
|
81
|
-
|
-
|
-
|
| Thorium |
Th
|
232,05
|
90
|
-
|
-
|
-
|
| Thulium |
Tm
|
168,94
|
69
|
-
|
-
|
-
|
| Titan |
Ti
|
47,90
|
22
|
-
|
-
|
-
|
| Uran |
U
|
238,07
|
92
|
-
|
-
|
-
|
| Vanadium |
V
|
50,95
|
23
|
-
|
-
|
-
|
| Wasserstoff |
H
|
1,0080
|
1
|
1
|
0,0899
|
-259
|
| Wismut |
Bi
|
209,00
|
83
|
-
|
-
|
-
|
| Wolfram |
W
|
183,92
|
74
|
-
|
-
|
-
|
| Xenon |
X
|
131,3
|
54
|
0
|
5,8
|
-112
|
| Ytterbium |
Yb
|
173,04
|
70
|
-
|
-
|
-
|
| Yttrium |
Y
|
88,92
|
39
|
-
|
-
|
-
|
| Zink |
Zn
|
65,38
|
30
|
2
|
7,13
|
419
|
| Zinn |
Sn
|
118,70
|
50
|
-
|
-
|
-
|
| Zirkonium |
Zr
|
91,22
|
40
|
-
|
-
|
-
|