Hot trade lead Sell ›› Ferro-Nickel ingots Free registration | Login
 
Our Metals
Bookmark and Share English Russian Turkish
About CTN Centre Career & jobs Advertising Contact us
 
CTN CENTRE CTN RUSSIA CTN TURKEY CTN RESEARCH CTN EVENTS CTN BUSINESS CTN TRADING CTN LOGISTICS
 
 
HOME| MY ACCOUNT| TRADE LEADS| MEMBERS| CTN CONFERENCES| GLOVAL EVENTS| INVESTMENT| RESOURCES| CONTACTS|
 
 
 
   
Become a member today for:
  • Trade leads submission
  • Entry in directory
  • Brand promotion
  • Network opportunity
  • Newsletter subscription
 
 


Periodic table


Group 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Period
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
*
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
**
104
Rf
105
Db
106
Sg
107
Bh
108
Hs
109
Mt
110
Ds
111
Rg
112
Uub
113
Uut
114
Uuq
115
Uup
116
Uuh
117
Uus
118
Uuo

* Lanthanides 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
** Actinides 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



Notes


  • Lanthanides are also known as rare earth elements, a deprecated term.
  • Alkali metals, alkaline earth metals, transition metals, actinides, lanthanides, and poor metals are all collectively known as metals.
  • Halogens and noble gases are also non-metals.

Aluminium Alloy Sections in Russia  Aluminium alloy sections in Russia
Aluminium Scrap and the Scrap-Based Products Market Research in Russia  Aluminium scrap in Russia
Steel and Rolled Steel in Russia  Steel and rolled steel in Russia
Stainless sheet market research in Russia  Stainless sheet market in Russia
 
Rebar Market Research in Russia  Rebar market in Russia
Limestone and Lime market research in Russia  Limestone and lime market in Russia
Flat Cars Market Research in CIS  Flat cars market in CIS
Ferrochrome market research in the CIS  Ferrochrome market in CIS


Chemical series of the periodic table


Alkali metals Alkali metals
Alkaline earth metals Alkaline earth metals
Lanthanides Lanthanides
Actinides Actinides
Transition metals Transition metals
Poor metals Poor metals
Metalloids Metalloids
Nonmetals Nonmetals
Halogens Halogens
Noble gases Noble gases

The periodic table of the chemical elements is a tabular method of displaying the chemical elements. Although precursors to this table exist, its invention is generally credited to Russian chemist Dmitri Mendeleev in 1869. Mendeleev intended the table to illustrate recurring ('periodic') trends in the properties of the elements. The layout of the table has been refined and extended over time, as new elements have been discovered, and new theoretical models have been developed to explain chemical behavior.

The periodic table is now ubiquitous within the academic discipline of chemistry, providing an extremely useful framework to classify, systematize and compare all the many different forms of chemical behavior. The table has also found wide application in physics, biology, engineering, and industry. The current standard table contains 117 confirmed elements as of October 16, 2006 (while element 118 has been synthesized, element 117 has not).

  1. Arrangement
  2. Periodicity of chemical properties
  3. Structure of the periodic table
  4. History of the periodic table
  5. A list of who discovered each element



Navigation

Login and password reminded Login
Get your FREE membership Register FREE account
Why subscribe? Why join?

Hot company Company

SEKOM Handelsges.m.b.H....
Our company is a private firm founded in 1990 with aim to develop export and import with Russia. We do promote EU industrial and consumer goods in Russia and strongly support marketing of Russian and CIS industrial products and services.
0 selling & 0 buying leads

Upcoming events

Human Resources
25 September 2013, Istanbul
Marriott Asia Hotel
Future of Commercial Vehicles
26 September 2013, Istanbul
Marriott Asia Hotel
Steel Today & Tomorrow
5-6 November 2013, Istanbul
Marriott Asia Hotel
Energy in Turkey
4-5 December 2013, Istanbul
Marriott Asia Hotel


Friendly links

 
   
 
CTN Events calendar
 
 
  CTN Research   CTN Events   CTN Trading   CTN Business   CTN Logistics  
  - Market research
- Surveys & interviews
- Client/partner search
- Market reports
  - Event management
- Conferences
- Trade missions
- Corporate meetings
- Incentives & rewards
- Team building
- Product launches
- Private parties
  - Steel products
- Cement products
- Building materials
- Raw materials
- Retail
- Chemicals
- Fertilizers
- Food products
  - Consultancy
- Marketing support
- Import/export agent
- Tender coordination
- Web development
- Graphic design
- Language translation
- Legal & tax services
  - Turkey, Russia, EU
- Import/export delivery
- Customs clearance
- Warehousing
- Cargo insurance
- Cargo security
- Project management
 
    Head department of CTN Centre Research department of CTN Centre Events department of CTN Centre Trading department of CTN Centre Logistics department of CTN Centre