Chemische elementen: periodiek systeem

1-Ia 2-IIa 3-IIIb 4-IVb 5-Vb 6-VIb 7-VIIb 8-VIII 9-VIII 10-VIII 11-Ib 12-IIb 13-IIIa 14-IVa 15-Va 16-VIa 17-VIIa 18-VIIIa
H
Waterstof 1
1.00794

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
He
Helium 2
4.002602
Li
Lithium 3
6.941
Be
Beryllium 4
9.012182

 

 

 

 

 

 

 

 

 

 
B
Boor 5
10.811
C
Koolstof 6
12.0107
N
Stikstof 7
14.0067
O
Zuurstof 8
15.9994
F
Fluor 9
18.9984032
Ne
Neon 10
20.1797
Na
Natrium 11
22.989770
Mg
Magnesium 12
24.3050

 

 

 

 

 

 

 

 

 

 
Al
Aluminium 13
26.981538
Si
Silicium 14
28.0855
P
Fosfor 15
30.973761
S
Zwavel 16
32.065
Cl
Chloor 17
35.453
Ar
Argon 18
39.948
K
Kalium 19
39.0983
Ca
Calcium 20
40.078
Sc
Scandium 21
44.955910
Ti
Titaan 22
47.867
V
Vanadium 23
50.9415
Cr
Chroom 24
51.9961
Mn
Mangaan 25
54.938049
Fe
IJzer 26
55.845
Co
Kobalt 27
58.933200
Ni
Nikkel 28
58.6934
Cu
Koper 29
63.546
Zn
Zink 30
65.409
Ga
Gallium 31
69.723
Ge
Germanium 32
72.64
As
Arseen 33
74.92160
Se
Seleen 34
78.96
Br
Broom 35
79.904
Kr
Krypton 36
83.798
Rb
Rubidium 37
85.4678
Sr
Strontium 38
87.62
Y
Yttrium 39
88.90585
Zr
Zirkoon 40
91.224
Nb
Niobium 41
92.90638
Mo
Molybdeen 42
95.94
Tc
Technetium 43
[97.907216]
4.2 Mj
Ru
Ruthenium 44
101.07
Rh
Rhodium 45
102.90550
Pd
Palladium 46
106.42
Ag
Zilver 47
107.8682
Cd
Cadmium 48
112.411
In
Indium 49
114.818
Sn
Tin 50
118.710
Sb
Antimoon 51
121.760
Te
Telluur 52
127.60
I
Jood 53
126.90447
Xe
Xenon 54
131.293
Cs
Cesium 55
132.90545
Ba
Barium 56
137.327
La
Lanthaan 57
138.9055
Hf
Hafnium 72
178.49
Ta
Tantaal 73
180.9479
W
Wolfraam 74
183.84
Re
Rhenium 75
186.207
Os
Osmium 76
190.23
Ir
Iridium 77
192.217
Pt
Platina 78
195.078
Au
Goud 79
196.96655
Hg
Kwik 80
200.59
Tl
Thallium 81
204.3833
Pb
Lood 82
207.2
Bi
Bismut 83
208.98038
Po
Polonium 84
[208.982415]
102 j
At
Astaat 85
[209.987131]
8.1 u
Rn
Radon 86
[222.017570]
3.8235 d
Fr
Francium 87
[223.019731]
21.8 m
Ra
Radium 88
[226.025403]
1600 j
Ac
Actinium 89
[227.027747]
21.773 j
Rf
Rutherfordium 104
[261.1088]
65 s
Db
Dubnium 105
[262.1141]
34 s
Sg
Seaborgium 106
[266.1220]
21 s
Bh
Bohrium 107
[264.1247]
440 ms
Hs
Hassium 108
[277]
12 m
Mt
Meitnerium 109
[268.1388]
70 ms
110
Element-110 110
[281]
1.1 m
111
Element-111 111
[272.1535]
1.5 ms
112
Element-112 112
[285]
10 m
113
Element-113 113
[]
114
Element-114 114
[289]
21 s
115
Element-115 115
[]
116
Element-116 116
[]
117
Element-117 117
[]
118
Element-118 118
[]

Lanthaniden
 
Ce
Cerium 58
140.116
Pr
Praseodymium 59
140.90765
Nd
Neodymium 60
144.24
Pm
Promethium 61
[144.912743]
17.7 j
Sm
Samarium 62
150.36
Eu
Europium 63
151.964
Gd
Gadolinium 64
157.25
Tb
Terbium 65
158.92534
Dy
Dysprosium 66
162.500
Ho
Holmium 67
164.93032
Er
Erbium 68
167.259
Tm
Thulium 69
168.93421
Yb
Ytterbium 70
173.04
Lu
Lutetium 71
174.967
Actiniden
 
Th
Thorium 90
232.0381
1.405 Mj
Pa
Protactinium 91
231.03588
32760 j
U
Uraan 92
238.02891
4.468 Gj
Np
Neptunium 93
[237.048167]
2.144 Mj
Pu
Plutonium 94
[244.064198]
80.8 Mj
Am
Americium 95
[243.061373]
7370 j
Cm
Curium 96
[247.070347]
15.6 Mj
Bk
Berkelium 97
[247.070299]
1380 j
Cf
Californium 98
[251.079580]
898 j
Es
Einsteinium 99
[252.08297]
471.7 d
Fm
Fermium 100
[257.095099]
100.5 d
Md
Mendelevium 101
[258.0984]
51.5 d
No
Nobelium 102
[259.1010]
58 m
Lr
Lawrencium 103
[262.1097]
3.6 u