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Periodic Table of the Elements

This periodic table of elements provides comprehensive data on the chemical elements including scores of properties, element names in many languages and most known nuclides (Isotopes). Below the table there is a "Chemical Elements Sorted By" section with links that will sort chemical elements by various properties.

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Periodic Table of Elements
PeriodsGroups
123 456789101112131415161718
IAIIAIIIAIVAVAVIAVIIAVIIIAIBIIBIIIBIVBVBVIBVIIBVIII
IAIIAIIIBIVBVBVIBVIIBVIIIIBIIBIIIAIVAVAVIAVIIAVIIIA
Periodic table of elements data last updated: Feb. 22, 2007
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 1 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 2 104 Rf 105 Db 106 Sg 107 Bh 108 Hs 109 Mt 110 Ds 111 Rg 112 Uub   114 Uuq   116 Uuh   118 Uuo
       
6   1
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
7   2
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  
Color Code Key
Hover cursor over words/phrases with dotted underlines for definitions of terms.
Series
Metals Nonmetals
Alkali
Metals
Alkali
Earth
Metals

Inner Transition Transition
Metals
Metals Metalloids Nonmetals Halogens Noble
Gasses
Lanthanides
Actinides Transactinides
Groups
New IUPAC system
Old IUPAC system (primarily in Europe)
CAS system (primarily in North America)
Physical States etc.
States are at normal temperature and pressure.
Xx Gases Xx Solids
Xx Liquids Xx Synthetically prepared elements

Our policy for Including New Elements on our periodic table

Our policy is to only create individual element pages for elements on our periodic table that have been officially recognized and named by the International Union of Pure and Applied Chemists (IUPAC). Likewise we only list unnamed elements on our table above whose discovery has been tentatively recognized by IUPAC. Thus at this point in time we have not created individual element pages for elements 112 and above as they have not been officially named. Likewise even though some scientists have claimed to have isolated elements 113 and 115 we do not list these two elements because their discovery has not yet been acknowledged by IUPAC.

The "discovery" of element 118 is still very much in debate. It was reportedly isolated in 1999 by the Ninov et al. Berkeley collaboration, but that report was retracted in 2002. In Oct. 2006 it was again reportedly isolated by scientists from the Lawrence Livermore National Laboratory and their Russian partners at the Dubna nuclear research center in Russia, but IUPAC has not yet commented on this.


Chemical Elements Sorted By:

Chemistry Resources

Bibliography for Periodic Table of Elements

Reference resources used to compile and verify data used to generate these pages.

  • John Emsley, The Elements 3th edition, Oxford University Press, Oxford UK, 1999
  • Ebbing, Darrell D., General Chemistry 4th edition, Houghton Mifflin Company, Boston, 1993
  • Richard J. Lewis, Sr., Hawley's Condensed Chemical Dictionary 12th Edition, Van Nostrand Reinhold Company, New York, 1993
  • Susan Budavari, Maryadele J. O'Neil, et al, The Merck Index : An Encyclopedia of Chemicals, Drugs, and Biologicals 12th edition, 1996
  • Samuel Ruben Handbook of the Elements, Open Court Publishing Co., La Salle IL, 1985
  • Luhman, R.S., Periodic Table of Elements v2.02, SMI Corp., Tulsa OK, 1991-1993
  • Sargent-Welch VWR Scientific, Periodic Table of the Elements, Buffalo Grove IL, 1994
  • U.S. Department of Transportation, 1996, 2000, 2004 North American Emergency Response Guide Book, DC, 1996, 2000, 2004
  • U.S. Department of Health and Human Services, NIOSH Pocket Guide to Chemical Hazards, DC, 1997
  • International Union of Pure and Applied Chemists (IUPAC), Final Recommendations for Names of Transfermium Elements, August 1997
  • International Union of Pure and Applied Chemists (IUPAC), Element 110 is named darmstadtium, August 2003
  • Los Alamos National Laboratory, Periodic Table of Elements
  • United States Coast Guard, Chemical Hazards Response Information System (CHRIS)
  • BarCharts, Inc., The Periodic Table of Elements, Boca Raton FL, August 1999
  • Mark Jackson, PhD, John Ford, The Periodic Table of Elements, BarCharts, Inc., Boca Raton FL, October 1999
  • John Daintith, A Dictionary of Chemistry, Oxford University Press, Oxford NY, 1996

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