Annexe E Numéros atomiques Z et masses atomiques relatives des éléments
355
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6
Carbone
12,011000
59
Praseodyme
140,9077
7
Azote
14,006700
60
Neodymium
144,2400
8
Oxygène
15,999400
61
Prométhium
(145)0000
9
Fluor
18,998403
62
Samarium
150,4000
10
Néon
20,179000
63
Europium
151,9600
11
Sodium
22,989770
64
Gadolinium
157,2500
12
Magnésium
24,305000
65
Terbium
158,9254
13
Aluminium
26,981540
66
Dysprosium
162,5000
14
Silicium
28,085500
67
Holmium
164,9304
15
Phoshore
30,973760
68
Erbium
167,2600
16
Soufre
32,060000
69
Thulium
168,9342
17
Chlore
35,453000
70
Ytterbium
173,0400
18
Argon
39,948000
71
Lutétium
174,9670
19
Potassium
39,098300
72
Hafnium
178,4900
20
Calcium
40,080000
73
Tantale
180,9479
21
Scandium
44,955900
74
Tungstène
183,8500
22
Titane
47,900000
75
Rhénium
186,2070
23
Vanadium
50,941500
76
Osmium
190,2000
24
Chrome
51,996000
77
Iridium
192,2200
25
Manganèse
54,938000
78
Platine
195,0900
26
Fer
55,847000
79
Or
196,9665
27
Cobalt
58,933200
80
Mercure
200,5900
28
Nickel
58,700000
81
Thallium
204,3700
29
Cuivre
63,546000
82
Plomb
207,2000
30
Zinc
65,380000
83
Bismuth
208,9804
31
Gallium
69,735000
84
Polonium
(209)0000
32
Germanium
72,590000
85
Astate
(210)0000
33
Arsenic
74,921600
86
Radon
(222)0000
34
Selenium
78,960000
87
Francium
(223)0000
35
Brome
79,904000
88
Radium
226,0254
36
Krypton
83,800000
89
Actinium
(227)0000
37
Rubidium
85,467800
90
Thorium
232,0381