  |
WebElements - http://www.webelements.com/
[Very comprehensive, includes very detailed write ups, basic nuclide data, extensive graphics] Professional scientists and students at school will all find something useful. Includes thousands of images relating to periodicity and structure. |
| |
ChemicalElements.com: Online Periodic Table - http://www.chemicalelements.com
[Basic data, limited write-ups] Provides information on the 109 named elements plus elements 110 - 112. |
| |
A Periodic Table of the Elements at Los Alamos National Laboratory - http://periodic.lanl.gov/
[Very basic data, detailed write-ups] The Chemical Science and Technology division's Periodic Table describes the history, properties, resources, uses, isotopes, forms, costs, and other information for each element. |
| |
Table of the Nuclides - http://atom.kaeri.re.kr/
[Nuclide data only, very extensive listing of nuclides] Map of all known nuclides, with their atomic mass, radioactive decay modes and half-lives, and related information. Brookhaven National Laboratory. |
| |
Chemicool Periodic Table - http://www.chemicool.com/
[Detailed information on each element, no write-ups] |
| |
Exploring the Table of Isotopes - http://ie.lbl.gov/education/isotopes.htm
[Nuclide data only, extensive listing of nuclides] Provides isotope data for almost all known nuclides. From Berkeley Laboratory. |
| |
Infoplease.com: Periodic Table - http://www.infoplease.com/periodictable.php
An interactive periodic table with information about each element including the symbol, boiling point, melting point, discoverer and origin. |
| |
X-Ray Properties of the Elements - http://www.csrri.iit.edu/periodic-table.html
[X-ray properties only] X-ray properties of most of the elements. |
| |
EnvironmentalChemistry.com: Periodic Table of Elements - http://environmentalchemistry.com/yogi/periodic/
[Very comprehensive data, write-ups, extensive listing of nuclides] Data on elements includes scores of properties, element names in a dozen languages and almost all known nuclides. Environmental chemistry articles round out site. |
| |
The Elements - http://www.periodictable.com/
Pictorial version of the periodic table including technical data, photographs and descriptions of thousands of minerals. |
| |
Proton Don - Funbrain Periodic Table Game - http://www.funbrain.com/periodic/
A fun way for youngsters to learn the periodic table. Includes learning by symbol or by name. |
| |
It's Elemental - The Periodic Table of Elements - http://education.jlab.org/itselemental/
[Detailed data] Interactive periodic table. Including melting point, density, element history and crustal and oceanic abundance. |
| |
Periodic Table of the Elements - http://chemistry.about.com/library/blper5.htm
[Basic data]Interactive periodic table of the elements |
| |
Visual Elements - http://www.chemsoc.org/viselements/pages/periodic_table.html
[Detailed data, write-ups, basic listing of nuclides] The Royal Society of Chemistry's (in the UK) contribution to chemistry on the web. |
| |
Lenntech Periodic table - http://www.lenntech.com/periodic-chart.htm
Interactive periodic table. Containing physical data, chemical properties and health and environmental effects. Available in five languages. |
| |
Dynamic Periodic Table - http://www.dayah.com/periodic/
Interactive periodic table with dynamic layouts showing names, electrons, sliders, trend visualization, and instant search. Includes full descriptions, PDFs, and PNG. |
| |
NIST Ground Levels and Ionization Energies for the Neutral Atoms - http://physics.nist.gov/PhysRefData/IonEnergy/ionEnergy.html
[Basic] Periodic table includes ground-state electron configuration, ground-state level, ionization energy, state and frequently used fundamental physical constants. |
| |
Periodic Table of the Elements - http://ull.chemistry.uakron.edu/periodic_table/
[Very basic data] Includes oxidation states and electronegativity. |
| |
DreamWave Periodic Table of the Elements - http://www.dreamwv.com/primer/page/s_pertab.html
An interactive javascripted periodic table, which contains basic element properties. |
| |
Periodic Table - http://acswebcontent.acs.org/games/pt.html
[Detailed data] American Chemical Society's periodic table with visual electronic configurations and interactive plots of physical and chemical properties. Requires Flash. |
| |
Periodic Table of the Elements - http://www.periodni.com
Available in 6 languages. Provides information on each element, crystallographic data, physical properties, thermal properties, ionization energies, abundance, isotopes and reduction potentials. |
| |
Elementymology and Elements Multidictionary - http://www.vanderkrogt.net/elements/
Explains the origins of the names of the chemical elements and lists element names in scores of languages. |
| |
Elements of life - http://www.elements-of-life.org/
Educational/promotional flash presentation highlighting the roles of several chemical elements in a diverse range of end products. |
| |
The Periodic Table Challenge - http://www.ilpi.com/genchem/periodicquiz.html
[No element data] An auto-scored blank periodic table. The user fills it in online and the score is returned automatically. |
| |
Interactive Periodic Table - http://www.touchspin.com/chem/
Easily visualize relative differences between elements by dynamically coloring table (and generating graphs) based on elements attributes. |
| |
David's Whizzy Periodic Table - http://www.colorado.edu/physics/2000/applets/a2.html
Applet-based table with visualizations of the electron shell model, the nucleus, the visual emission spectrum, and energy levels of the electrons. Also has interesting facts about each element represented. |
| |
Periodic Table ADventure - http://web.buddyproject.org/web017/web017/
[No data] Includes the history of the periodic table and information on the structure of atoms and the periodic table. |
| |
eFunda: Periodic Table - http://www.efunda.com/materials/elements/periodic_table.cfm
[Basic data] Interactive periodic table. Includes electrical resistivity, vaporization enthalpy and heat capacity. |
| |
The 'Periodic Table' Table - http://theodoregray.com/PeriodicTable
[Basic data] Based on a wooden 'periodic table' table. Contains photographs of over 200 element samples, with descriptions, experiments, and stories about many of them. Winner of the 2002 Ig Nobel prize in Chemistry. |
| |
Periodic table - http://profmokeur.ca/chemistry/
Printable Interactive periodic table of the elements, chemistry data tables and pictures of elements. |
| |
Periodic Table of the Elements - http://www.tabulka.cz/english/
[Basic data, includes printable version] Information on each of the chemical elements and data on their properties. Some site information is only in Czech language. |
| |
Quiz Hub: Element Symbol Quiz - http://quizhub.com/quiz/f-elements.cfm
[Basic data] Quiz that involves remembering symbols. Includes copy of periodic table with data. |
| |
Printable Periodic Table - http://science.widener.edu/~svanbram/ptable.html
[Very basic data, requires Adobe Acrobat Reader] PDF of the Periodic Table arranged in different formats. Files only contain elements' symbols, names and atomic number. |
| |
Periodic Table of Parameters - http://www.chamotlabs.com/Freebies/Table/parameters-table.html
[Basic] This table lists and describes some well documented and validated parameter sets available for modeling each element by Molecular Mechanics and Quantum Mechanics molecular modeling methods. |
| |
Periodic Table of Data - http://www.chemsoc.org/networks/learnnet/ptdata/welcome.htm
[Basic data] Interactive periodic table. Including uses and discovery. |
| |
The Extended Periodic Table Of The Elements - http://jeries.rihani.com/
[No elemental data] Alternate versions of the extended periodic table. Include information on symmetry and electronic configurations. |
| |
VRML Periodic Table - http://www.psinvention.com/periodic.htm
[Very basic date, requires VRML] Visual representations of the Bohr model of the atom in 3D. |
| |
Periodic Table of the Elements - http://www.ktf-split.hr/periodni/en/
[Very Comprehensive data] Interactive periodic table. Includes additional information on ionisation energies, abundance, isotopes and reduction potentials. |
| |
The Elements and Isotopes - http://www.infini-t.com
The Elements and Isotopes is a comprehensive application that will display information from the Periodic Table and the Table of the Isotopes. |
| |
The Pictorial Periodic Table - http://dwb.unl.edu/Teacher/NSF/C04/C04Links/chemlab.pc.maricopa.edu/periodic/periodic.html
[Basic data, very basic writeups, some pictures] Includes a printable periodic table, a cross-referenced list of nuclides, alternate styles, history, references, and many links to periodic table resources on the web. |
| |
Model Periodic Table - Model Science Software - http://modelscience.com/PeriodicTable.html
[Basic data] Interactive periodic table by Model Science Software. Available in English and Spanish, web based, Windows and Mac versions. Includes customizable quiz features. |
| |
Periodic Table of the Elements - ChemGlobe - http://partisans.spurious.biz/~pkremer/projects/chemglobe/ptoe/
[Detailed data, includes write-ups, basic nuclide data, printable version] Chemical elements database from ChemGlobe. |
| |
Science: Periodic Table from tcaep.co.uk - http://www.tcaep.co.uk/science/periodic/
[Detailed data] Interactive periodic table. Includes electronegativity, density, conductivity and molar volumes. |
| |
The Periodic Table - http://go.hrw.com/resources/go_sc/periodic/SSHK1PER.PDF
A printable periodic table. PDF format. |
| |
Periodic Table on the Web - http://www.periodictableontheweb.com/
A basic periodic table of the elements. |
| |
Periodic Table of Elements - http://www.chemistrydata.com
[Basic data] Chemistrydata.com offers very basic information about elements in a searchable format. Includes a printable periodic table. |
| |
Periodic Table of the Elements - http://www.rembar.com/PeriodicTable.htm
[Basic data] Interactive element data. Geared towards refractory materials which are covered in great detail. |
| |
Printable periodic table - http://www.profmokeur.ca/chemistry/printable_periodic_table.htm
Two up-to-date periodic tables in PDF format. |
| |
New Periodic Table - http://www.egregoralfa.republika.pl/english/newtable.html
Interactive table including element name, atomic number, atomic weight, group number and oxidation state, periodic number and electron configuration, chemical character, melting point and boiling point. |
| |
Printable Periodic Table - http://www.swansontec.com/selement.htm
[Very basic data] Minimalist table that provides symbols, atomic numbers, and atomic weight with four significant figures. |
| |
Engineers Edge - http://www.engineersedge.com/periodic_table_of_elements.htm
[Basic] Simple periodic table of elements. |
| |
Science-Park's Periodic Table of the Elements - http://www.science-park.info/periodic
[Detailed data] Interactive periodic table including boiling and melting point, discovery, thermal conductivity and density. Nice section where you can put the elements in order of their conductivity, melting point and other properties. |
| |
Periodic Table of Elements - http://atlas.chemistry.uoc.gr/ptoe/
[Detailed] Includes general information about an element, atomic number and weight, shells and filling orbital, melting and boiling point, covalent and atomic radius, and lots of other parameters. |
| |
The History of the Periodic Table of the Elements - http://www.bbc.co.uk/dna/h2g2/A593642
A brief account of how Dmitri I. Mendeleev came up with the decisive idea of how to sort the elements in a more logical way. |
| |
The Periodic Table of the Elements - http://www.bbc.co.uk/dna/h2g2/A593110
[Basic data] Provides an annotated table, list of elements and more detailed information. |