Periodic Table of Elements
IA |
VIIIA |
|||||||||||||||||
1 |
1 H 1.0079 |
IIA |
IIIA |
IVA |
VA |
VIA |
VIIA |
2
He 4.0026
|
||||||||||
2 |
3
Li 6.941
|
4
Be 9.0122
|
5
B 10.81 |
6
C 12.011 |
7
N 14.007 |
8
O 15.999 |
9
F 18.998 |
10
Ne 20.179 |
||||||||||
3 |
11
Na 22.990 |
12
Mg 24.305 |
IIIB |
IVB |
VB |
VIB |
VIIB |
VIIIB |
VIIIB |
VIIIB |
IB |
IIB |
13
Al 26.982 |
14
Si 28.086 |
15
P 30.974 |
16
S 32.06 |
17 Cl 35.453 |
18 Ar 39.948 |
4 |
19
K 39.098 |
20
Ca 40.08 |
21
Sc 44.956 |
22
Ti 47.90 |
23
V 50.941 |
24
Cr 51.996 |
25
Mn 54.398 |
26
Fe 55.847 |
27
Co 58.933 |
28
Ni 58.71 |
29
Cu 63.546 |
30
Zn 65.38 |
31
Ga 69.72 |
32
Ge 72.59 |
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 91.22 |
41
Nb 92.906 |
42
Mo 94.94 |
43
Tc (98) |
44
Ru 101.07 |
45
Rh 102.91 |
46
Pd 106.4 |
47
Ag 107.87 |
48
Cd 112.41 |
49
In 114.82 |
50
Sn 118.69 |
51
Sb 121.75 |
52
Te 127.60 |
53
I 126.90 |
54
Xe 131.30 |
6 |
55
Cs 132.91 |
56
Ba 137.33 |
71
Lu 174.97 |
72
Hf 178.49 |
73
Ta 180.95 |
74
W 183.85 |
75
Re 186.21 |
76
Os 190.2 |
77
Ir 192.22 |
78
Pt 195.09 |
79
Au 196.97 |
80
Hg 200.59 |
81
Tl 204.37 |
82
Pb 207.2 |
83
Bi 208.98 |
84
Po (209) |
85
At (210) |
86
Rn (222) |
7 |
87
Fr (223) |
88
Ra 226.03 |
89
Lr (262) |
104
Rf (261) |
105
Db (262) |
106
Sg (266) |
107
Bh (264) |
108
Hs (269) |
109
Mt (268) |
110
Ds (271) |
111
Rg (272) |
Lanthanoids
|
57
La 138.91 |
58
Ce 140.12 |
59
Pr 140.91 |
60
Nd 144.24 |
61
Pm (145) |
62
Sm 150.36 |
63
Eu 151.96 |
64
Gd 157.25 |
65
Tb 158.93 |
66
Dy 162.5 |
67
Ho 164.93 |
68
Er 167.26 |
69
Tm 168.93 |
70
Yb 173.04 |
Actinoids
|
89
Ac (227) |
90
Th 232.04 |
91
Pa 231.04 |
92
U 238.03 |
93
Np 237.05 |
94
Pu (244) |
95
Am (243) |
96
Cm (247) |
97
Bk (247) |
98
Cf (251) |
99
Es (254) |
100
Fm (257) |
101
Md (258) |
102
No (259) |