Hybridization
This page presents exercises in determining the hybridizations of atoms. When you press "New Problem", a window will appear with a structure/formula. The atom in question will either be in bold or will have an arrow pointing at it. Determine the hybridization and click on the circle in front of the appropriate answer. Results appear in the table and the main window. When the small window first appears, you may have to drag it out of the way.