Modèle:Tableau périodique détaillé

De Wicri Wallonie
Gpe → 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
↓ Pér. IA IIA IIIB IVB VB VIB VIIB VIIIB VIIIB VIIIB IB IIB IIIA IVA VA VIA VIIA VIIIA
1 hydrogène
1
H

1.00794(7)


Nom de l'élément
Numéro atomique
Symbole chimique

Masse atomique relative (1)

hélium
2
He

4.002602(2)


2 lithium
3
Li

6.941(2)


béryllium
4
Be

9.012182(3)


bore
5
B

10.811(7)


carbone
6
C

12.0107(8)


azote
7
N

14.00674(7)


oxygène
8
O

15.9994(3)


fluor
9
F

18.9984032(5)


néon
10
Ne

20.1797(6)


3 sodium
11
Na

22.98976928(2)


magnésium
12
Mg

24.3050(6)


aluminium
13
Al

26.9815386(8)


silicium
14
Si

28.0855(3)


phosphore
15
P

30.973762(2)


soufre
16
S

32.066(6)


chlore
17
Cl

35.4527(9)


argon
18
Ar

39.948(1)


4 potassium
19
K

39.0983(1)


calcium
20
Ca

40.078(4)


scandium
21
Sc

44.955912(6)


titane
22
Ti

47.867(1)


vanadium
23
V

50.9415(1)


chrome
24
Cr

51.9961(6)


manganèse
25
Mn

54.938045(5)


fer
26
Fe

55.845(2)


cobalt
27
Co

58.933195(5)


nickel
28
Ni

58.6934(2)


cuivre
29
Cu

63.546(3)


zinc
30
Zn

65.39(2)


gallium
31
Ga

69.723(1)


germanium
32
Ge

72.61(2)


arsenic
33
As

74.92160(2)


sélénium
34
Se

78.96(3)


brome
35
Br

79.904(1)


krypton
36
Kr

83.80(1)


5 rubidium
37
Rb

85.4678(3)


strontium
38
Sr

87.62(1)


yttrium
39
Y

88.90585(2)


zirconium
40
Zr

91.224(2)


niobium
41
Nb

92.90638(2)


molybdène
42
Mo

95.94(1)


technétium
43
Tc

[97.9072]


ruthénium
44
Ru

101.07(2)


rhodium
45
Rh

102.90550(2)


palladium
46
Pd

106.42(1)


argent
47
Ag

107.8682(2)


cadmium
48
Cd

112.411(8)


indium
49
In

114.818(3)


étain
50
Sn

118.710(7)


antimoine
51
Sb

121.760(1)


tellure
52
Te

127.60(3)


iode
53
I

126.90447(3)


xénon
54
Xe

131.29(2)


6 césium
55
Cs

132.9054519(2)


baryum
56
Ba

137.327(7)


lanthanides
57-71
*

hafnium
72
Hf

178.49(2)


tantale
73
Ta

180.94788(2)


tungstène
74
W

183.84(1)


rhénium
75
Re

186.207(1)


osmium
76
Os

190.23(3)


iridium
77
Ir

192.217(3)


platine
78
Pt

195.084(9)


or
79
Au

196.966569(4)


mercure
80
Hg

200.59(2)


thallium
81
Tl

204.3833(2)


plomb
82
Pb

207.2(1)


bismuth
83
Bi

208.98040(1)


polonium
84
Po

[208.9824]


astate
85
At

[209.9871]


radon
86
Rn

[222.0176]


7 francium
87
Fr

[223.0197]


radium
88
Ra

[226.0254]


actinides
89-103
**

rutherfordium
104
Rf

[263.1125]


dubnium
105
Db

[262.1144]


seaborgium
106
Sg

[266.1219]


bohrium
107
Bh

[264.1247]


hassium
108
Hs

[269.1341]


meitnerium
109
Mt

[268.1388]


darmstadtium
110
Ds

[272.1463]


roentgenium
111
Rg

[272.1535]


copernicium
112
Cn

[277]


ununtrium
113
Uut

[284]


ununquadium
114
Uuq

[289]


ununpentium
115
Uup

[288]


ununhexium
116
Uuh

[292]


ununseptium
117
Uus

[292]

(2)

ununoctium
118
Uuo

[294]



Lanthanides   lanthane
57
La

138.90547(7)


cérium
58
Ce

140.116(1)


praséodyme
59
Pr

140.90765(2)


néodyme
60
Nd

144.242(3)


prométhium
61
Pm

[144.9127]


samarium
62
Sm

150.36(2)


europium
63
Eu

151.964(1)


gadolinium
64
Gd

157.25(3)


terbium
65
Tb

158.92535(2)


dysprosium
66
Dy

162.500(1)


holmium
67
Ho

164.93032(2)


erbium
68
Er

167.259(3)


thulium
69
Tm

168.93421(2)


ytterbium
70
Yb

173.04(3)


lutécium
71
Lu

174.967(1)


** Actinides   actinium
89
Ac

[227.0277]


thorium
90
Th

232.03806(2)


protactinium
91
Pa

231.03588(2)


uranium
92
U

238.02891(3)


neptunium
93
Np

[237.0482]


plutonium
94
Pu

[244.0642]


américium
95
Am

[243.0614]


curium
96
Cm

[247.0703]


berkélium
97
Bk

[247.0703]


californium
98
Cf

[251.0796]


einsteinium
99
Es

[252.0830]


fermium
100
Fm

[257.0951]


mendélévium
101
Md

[258.0984]


nobélium
102
No

[259.1011]


lawrencium
103
Lr

[262.110]