Chemistry -- Physical and Theoretical Chemistry
QD 467 Classification. Periodic Law
"WebElements is a WWW Periodic Table database and utility packages constructed with data abstracted from the HyperCard program MacElements. [It] contains links to data for the first 105 elements."
"WebElements is located at a number of sites around the world. In order to minimise network traffic, particularly over busy international links, please use a site close to you. Select from the following sites:
"The home of WebElements is at the University of Sheffield in South Yorkshire, England...[T]he WebElements home site was first constructed and is maintained by Mark Winter."
WebElements also contains links to an isotope pattern calculator and an element percentage calculator.
Select an element from the Periodic Table; physical and chemical data and properties for the selected element will be displayed..