Chemistry Tools

Conversions, Weights, Measures and Other Units

OnlineConversion.com: Convert just about anything to anything else at OnlineConversion.com. Over 5,000 units, and 30,000 conversions, including: Length/Distance, Temperature, Speed, Volume, Weight, Computer Measurements, Date/Time, Cooking Measurements, Angles, Area, Power, Energy, Density, Force, Pressure, Astronomical Measurements, Numbers, Finance, Clothing Sizes, Light, Torque, Viscosity, Frequency, Flow, Acceleration, and more!

Also check out unitconversion.org for a variety of good unit conversion tools including Capacity and Volume, Temperature, Pressure, Energy and Work, Concentration - Molar Conversion, Concentration - Solution Conversion, and more.

Periodic Table of Elements

WebElements provides a complete interactive version of the periodic table of elements...including audio descriptions of every element!