Dr. Miriam Douglass
Dr. Martin McClinton
Learners view illustrations showing the direct dependence of the volume of a gas on temperature and consider the relationship between the Kelvin and Celsius temperature scales.
By Jill Larson
In this animated object, students are introduced to moles as a measurement.
The Hydrogen Bond
In this interactive object, students examine a type of chemical bond known as the "hydrogen bond."
By Debbie McClinton, Dr. Miriam Douglass, Dr. Martin McClinton
Learners assign oxidation numbers to atoms in neutral compounds and in polyatomic ions. Six examples are worked through in detail, and three problems are provided.
Students solve a molarity problem in a drag and drop exercise.
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