Excel spreadsheet with periodic table data, including atomic masses, radii, melting and boiling points.
PeriodicTableData.xls
This spreadsheet was created by
http://www.elivermore.com/conversions.htm. It is an Excel spreadsheet that you can use to convert between units. Refer to the original webpage for a more detailed description of units, conversions and prefixes. A very well writen website and an excellent spreadsheet.
The NIST official publication on the use of SI units. Includes definitions, conversions and rules of use.
A short handout that includes commonly used conversion factors.
Periodic Table created by one of my ex-students
Generic Periodic Table
A detailed periodic table published by The Los Alamos National Laboratory. It includes historical information on each element. For the web version please go to
http://periodic.lanl.gov/default.htm