Additional chemical reactions have been modeled with LEGO bricks - students build the reactants and products using a layout mat. Additional Reaction Mats The MIT Edgerton Center has developed additional mats for the classroom:Epsom Salt and Ammonia Reaction MatIron and Oxygen Reaction (Rusting) MatBaking Soda and Vinegar Reaction MatTrichloroethylene Pollution Cleanup MatToxic Mercury in Our EnvironmentVog Mat
