Periodic Table
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List of Elements

This is a current Periodic Table for use as a reference tool.
For further information on any element click on the element.

Period Group**
       
 
1
IA
1A
18
V
IIIA
8A
1 1
H
1.008
2
IIA
2A
13
IIIA
3A
14
IVA
4A
15
VA
5A
16
VIA
6A
17
VIIA
7A
2
He
4.003
 
2 3
Li
6.941
4
Be
9.012
5
B 10.81
6
C
12.01
7
N 14.01
8
O 16.00
9
F 19.00
10
Ne
20.18
 
3 11
Na
22.99
12
Mg 24.31
3
IIIB
3B
4
IVB
4B
5
VB
5B
6
VIB
6B

7
VIIB
7B

8 9 10 11
IB
1B
12
IIB
2B
13
Al
26.98
14
Si
28.09
15
P
30.97
16
S
32.07
17
Cl 35.45
18
Ar
39.95
 

------- VIII -------
------- 8 -------

4 19
K
39.10
20 Ca 
40.08
21
Sc
44.96
22
Ti
47.88
23
V
50.94

24
Cr
52.00

25
Mn
54.94

26
Fe
55.85
27
Co
58.93
28
Ni
58.69

29
Cu
63.55

30
Zn
65.39
31
Ga
69.72
32
Ge
72.59
33
As
74.92
34
Se
78.96
35
Br
79.90
36
Kr
83.80
 
5 37
Rb
85.47
38
Sr
87.62
39
Y
88.91
40
Zr
91.22
41
Nb
92.91
42
Mo
95.94
43
Tc
(98)
44
Ru
101.1
45
Rh
102.9
46
Pd
106.4
47
Ag
107.9
48
Cd
112.4
49
In
114.8
50
Sn
118.7
51
Sb
121.8
52
Te
127.6
53
I
126.9
54
Xe
131.3
 
6 55 Cs
132.9
56
Ba
137.3
57
La *138.9
72
Hf
178.5
73
Ta
180.9
74
W
183.9
75
Re
186.2
76
Os
190.2
77
Ir
190.2
78
Pt
195.1
79
Au
197.0
80
Hg
200.5
81
Tl
204.4
82
Pb
207.2
83
Bi
209.0
84
Po
(210)
85
At
(210)
86
Rn
(222)
 
7 87
Fr
(223)
88
Ra
(226)
89
Ac ~(227)
104
Rf
(257)
105
Db
(260)
106
Sg
(263)
107
Bh
(262)
108
Hs
(265)
109
Mt
(266)
110
Ds
(271)
111
Uuu
(272)
112
Uub
(277)
114
Uuq
(296)
116
Uuh
(298)
118
Uuo
(?)
 
 

Lanthanide Series* 58
Ce
140.1
59
Pr
140.9
60
Nd
144.2
61
Pm
(147)
62
Sm
150.4
63
Eu
152.0
64
Gd
157.3
65
Tb
158.9
66
Dy
162.5
67
Ho
164.9
68
Er
167.3
69
Tm 168.9
70
Yb
173.0
71
Lu
175.0
Actinide Series~ 90
Th
232.0
91
Pa
(231)
92
U
(238)
93
Np
(237)
94
Pu
(242)
95
Am
(243)
96
Cm
(247)
97
Bk
(247)
98
Cf
(249)
99
Es
(254)
100
Fm
(253)
101
Md
(256)
102
No
(254)
103
Lr
(257)

** Groups are noted by 3 notation conventions.

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If you have any questions or comments feel free to write me at:
Michael Cherinka c/o Dallas Senior High School P.O. Box 2000 Dallas, Pa 18612
or Send Mail .
Last Updated Tuesday, January 3, 2006