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Welcome to the Elements Wiki, <insert name here>!
We're a collaborative community website dedicated to share useful and insightful knowledge the elements on the periodic table, its isotopes and much more that anyone, including you, <insert name here>, can edit. Click the edit button at the top of any page to get started!

1,234 articles since July 22, 2009.

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Welcome to the Wiki!

Welcome to the Wiki!



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Contents


News and History

  • November 28, 2016 - Ununseptium (Uus), ununoctium (Uuo), ununtrium (Uut) and ununpentium (Uup) are renamed to tennessine (Ts), oganesson (Og), nihonium (Nh) and moscovium (Mc), respectively.
  • July 22, 2013 - Elements Wiki's 4th anniversary!!
  • December 15, 2012 - Drtony999 becomes the new owner and administrator of this wiki.
  • May 31, 2012 - Ununhexium (Uuh) is renamed to livermorium (Lv) by IUPAC.
  • May 30, 2012 - Ununquadium (Uuq) is renamed to flerovium (Fl) by IUPAC.
  • April 9, 2010 - Ununseptium (Uus) is discovered at the Flerov Laboratory of Nuclear Reactions.
  • February 19, 2010 - Ununbium (Uub) is renamed to copernicium (Cn) by IUPAC.
  • July 22, 2009 - Dser created the wiki.


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Featured Article

Biunoctium

Biunoctium, Buo, is the systematic temporary name of the theoretical element with 218 protons. It is unlikely that this element exists, Read more...

Featured Media

Gold

An image of gold bars.



9-Period Periodic Table of Elements
1 1
H
2
He
2 3
Li
4
Be
5
B
6
C
7
N
8
O
9
F
10
Ne
3 11
Na
12
Mg
13
Al
14
Si
15
P
16
S
17
Cl
18
Ar
4 19
K
20
Ca
21
Sc
22
Ti
23
V
24
Cr
25
Mn
26
Fe
27
Co
28
Ni
29
Cu
30
Zn
31
Ga
32
Ge
33
As
34
Se
35
Br
36
Kr
5 37
Rb
38
Sr
39
Y
40
Zr
41
Nb
42
Mo
43
Tc
44
Ru
45
Rh
46
Pd
47
Ag
48
Cd
49
In
50
Sn
51
Sb
52
Te
53
I
54
Xe
6 55
Cs
56
Ba
57
La
58
Ce
59
Pr
60
Nd
61
Pm
62
Sm
63
Eu
64
Gd
65
Tb
66
Dy
67
Ho
68
Er
69
Tm
70
Yb
71
Lu
72
Hf
73
Ta
74
W
75
Re
76
Os
77
Ir
78
Pt
79
Au
80
Hg
81
Tl
82
Pb
83
Bi
84
Po
85
At
86
Rn
7 87
Fr
88
Ra
89
Ac
90
Th
91
Pa
92
U
93
Np
94
Pu
95
Am
96
Cm
97
Bk
98
Cf
99
Es
100
Fm
101
Md
102
No
103
Lr
104
Rf
105
Db
106
Sg
107
Bh
108
Hs
109
Mt
110
Ds
111
Rg
112
Cn
113
Nh
114
Fl
115
Mc
116
Lv
117
Ts
118
Og
8 119
Uue
120
Ubn
121
Ubu
122
Ubb
123
Ubt
124
Ubq
125
Ubp
126
Ubh
127
Ubs
128
Ubo
129
Ube
130
Utn
131
Utu
132
Utb
133
Utt
134
Utq
135
Utp
136
Uth
137
Uts
138
Uto
139
Ute
140
Uqn
141
Uqu
142
Uqb
143
Uqt
144
Uqq
145
Uqp
146
Uqh
147
Uqs
148
Uqo
149
Uqe
150
Upn
151
Upu
152
Upb
153
Upt
154
Upq
155
Upp
156
Uph
157
Ups
158
Upo
159
Upe
160
Uhn
161
Uhu
162
Uhb
163
Uht
164
Uhq
165
Uhp
166
Uhh
167
Uhs
168
Uho
169
Uhe
170
Usn
171
Usu
172
Usb
9 173
Ust
174
Usq
Alkali metal Alkaline earth metal Lanthanide Actinide Superactinide Transition metal Post-transition metal Metalloid Other nonmetal Halogen Noble gas
predicted predicted predicted predicted predicted predicted predicted predicted predicted
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