* Drills Chemical Elements and Symbols* Choose from 118 chemical elements and their symbols* Choose atoms individually or by Groups* Create a User Defined Group of elements* 3 different question types: Text Box, Drop Down or Multichoice* 2 Levels for Multichoice Questions* Scores and details automatically saved.* Customize Colors and Wallpaper* American, English or Custom spelling* Change the symbols for newly named elements* Install and uninstall support, and online help* 30 days free use of the full version