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written by
George Wiger
This web page contains a set of "drill & skill" problems for students of chemistry, physics, and engineering. It was developed to provide interactive practice in basics such as significant figures, unit conversion, chemical formulas, rate constants, Avogadro's Law and Boyle's Law. Advanced problems allow practice in molecules and compounds, bonding and molecular structure, quantum numbers, chemical kinetics, principles of reactivity, and electron transfer. Most of the exercises are designed to allow answers to be displayed.
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![]() <a href="https://www.compadre.org/portal/items/detail.cfm?ID=9353">Wiger, George. Widener University Drill and Practice Tutorials. October 18, 2007.</a>
![]() G. Wiger, Widener University Drill and Practice Tutorials (1998), <https://science.widener.edu/svb/tutorial/index.html>.
![]() Wiger, G. (2007, October 18). Widener University Drill and Practice Tutorials. Retrieved March 22, 2025, from https://science.widener.edu/svb/tutorial/index.html
![]() Wiger, George. Widener University Drill and Practice Tutorials. October 18, 2007. https://science.widener.edu/svb/tutorial/index.html (accessed 22 March 2025).
![]() Wiger, George. Widener University Drill and Practice Tutorials. 1998. 18 Oct. 2007. 22 Mar. 2025 <https://science.widener.edu/svb/tutorial/index.html>.
![]() @misc{
Author = "George Wiger",
Title = {Widener University Drill and Practice Tutorials},
Volume = {2025},
Number = {22 March 2025},
Month = {October 18, 2007},
Year = {1998}
}
![]() %A George Wiger %T Widener University Drill and Practice Tutorials %D October 18, 2007 %U https://science.widener.edu/svb/tutorial/index.html %O text/html ![]() %0 Electronic Source %A Wiger, George %D October 18, 2007 %T Widener University Drill and Practice Tutorials %V 2025 %N 22 March 2025 %8 October 18, 2007 %9 text/html %U https://science.widener.edu/svb/tutorial/index.html Disclaimer: ComPADRE offers citation styles as a guide only. We cannot offer interpretations about citations as this is an automated procedure. Please refer to the style manuals in the Citation Source Information area for clarifications.
Citation Source Information
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