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La Tabla Periódica de los Elementos
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Grupos |
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1 |
2 |
|
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
1 |
1
H
1.0079 |
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|
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|
|
|
|
|
2
He
4.0026 |
2 |
3
Li
6.941 |
4
Be
9.0122 |
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|
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Número de protones
Símbolo
Masa molar (g/mol) |
|
|
|
5
B
10.811 |
6
C
12.011 |
7
N
14.007 |
8
O
15.999 |
9
F
18.998 |
10
Ne
20.180 |
3 |
11
Na
22.990 |
12
Mg
24.305 |
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|
|
|
|
|
|
|
|
|
|
13
Al
26.982 |
14
Si
28.086 |
15
P
30.974 |
16
S
32.066 |
17
Cl
35.453 |
18
Ar
39.948 |
4 |
19
K
39.098 |
20
Ca
40.078 |
|
21
Sc
44.956 |
22
Ti
47.867 |
23
V
50.942 |
24
Cr
51.996 |
25
Mn
54.938 |
26
Fe
55.845 |
27
Co
58.933 |
28
Ni
58.593 |
29
Cu
63.546 |
30
Zn
65.39 |
31
Ga
69.723 |
32
Ge
72.61 |
33
As
74.922 |
34
Se
78.96 |
35
Br
79.904 |
36
Kr
83.80 |
5 |
37
Rb
85.468 |
38
Sr
87.62 |
|
39
Y
88.906 |
40
Zr
91.224 |
41
Nb
92.906 |
42
Mo
95.94 |
43
Tc
97.907 |
44
Ru
101.07 |
45
Rh
102.91 |
46
Pd
106.42 |
47
Ag
107.87 |
48
Cd
112.41 |
49
In
114.82 |
50
Sn
118.71 |
51
Sb
121.76 |
52
Te
127.60 |
53
I
126.90 |
54
Xe
131.29 |
6 |
55
Cs
132.91 |
56
Ba
137.33 |
57-70
* |
71
Lu
174.97 |
72
Hf
178.49 |
73
Ta
180.95 |
74
W
183.84 |
75
Re
186.21 |
76
Os
190.23 |
77
Ir
192.22 |
78
Pt
195.08 |
79
Au
196.97 |
80
Hg
200.59 |
81
Tl
204.38 |
82
Pb
207.2 |
83
Bi
208.98 |
84
Po
(208.98) |
85
At
(209.99) |
86
Rn
(222.02) |
7 |
87
Fr
(223.02) |
88
Ra
(226.03) |
89-102
** |
103
Lr
(262.11) |
104
Rf
(263.11) |
105
Db
(262.11) |
106
Sg
(266.12) |
107
Bh
(264.12) |
108
Hs
(269.13) |
109
Mt
(268.14) |
110
Ds
(272.15) |
111
Uuu
(272.15) |
112
Uub
(277) |
|
114
Uuq
(289) |
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*
Lantánidos |
57
La
138.91 |
58
Ce
140.12 |
59
Pr
140.91 |
60
Nd
144.24 |
61
Pm
(144.91) |
62
Sm
150.36 |
63
Eu
151.96 |
64
Gd
157.25 |
65
Tb
158.93 |
66
Dy
162.50 |
67
Ho
164.93 |
68
Er
167.26 |
69
Tm
168.93 |
70
Yb
173.04 |
** Actínidos |
89
Ac
(227.03) |
90
Th
232.04 |
91
Pa
231.04 |
92
U
238.03 |
93
Np
(237.05) |
94
Pu
(244.06) |
95
Am
(243.06) |
96
Cm
(247.07) |
97
Bk
(247.07) |
98
Cf
(251.08) |
99
Es
(252.08) |
100
Fm
(257.10) |
101
Md
(258.10) |
102
No
(259.10) |
Datos tomados de http://www.webelements.com/
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