provides you with capsules on many topics in chemistry. Additionally,
there are reference tables and profiles of every element and thousands
of compounds. Use the interactive menu bar located above to get
started. Many online periodic tables only provide basic information for
a particular element. Here, a full profile of the element's physical
properties, chemical behavior, isotopes, and electron structure are
provided. For further reading and reference, list of sources can be
found at the conclusion of each page.