Dr. Miriam Douglass
Dr. Martin McClinton
Learners examine phase diagrams that show the phases of solid, liquid, and gas as well as the triple point and critical point.
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.
Common Types of Oxidation-Reduction Reactions
Learners identify combination, decomposition, displacement, and combustion types of redox reactions. They also watch a video clip that demonstrates the reaction of sodium and water.
By Jill Larson
In this animated object, students examine what happens when electrons share molecules.
In this interactive object, the learner practices identifying charges on ions.
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