Curated OER
D Block Elements: Complex Ions and Oxidation States
High schoolers investigate transition metals and their oxidation states. In this complex ion and oxidation states lesson plan, students use 6 transition metals and mix them with ligand solutions and oxidizing agents separately. They test...
Creative Chemistry
The Effect of Concentration Changes on Equilibrium
In this concentration changes and equilibrium worksheet, learners experiment with iron (III) ions and thiocyanate ions to observe the effects of concentration on the equilibrium of solutions. Students observe their mixtures, explain the...