Curated OER
What Happens When Chemical Are Put Together?
In this chemical reactions worksheet, students answer 20 multiple choice questions about chemical equations, chemical formulas, oxidation and reduction reactions and acids, bases and salts.
Curated OER
D-block Ions as Catalysts
For this catalysts worksheet, learners use transition metals ions to catalyze oxidation reactions of iodide ions. Students measure the rate of the reactions by measuring free iodine as a product.
Curated OER
Science of Money
High schoolers observe oxidation reaction in the lab using copper pennies. In this chemistry instructional activity, students examine a $1 dollar bill and record their observations. They explain how to identify counterfeit money using...