The mole set helps students visualise a mole in solid state. It contains four element bars: Copper, Iron, Zinc and Aluminium. Each sample represents one mole of the element. A great way to represent the abstract concept of mole and molar mass in a visually and kinaesthetically way. Helping students to develop a greater understanding of the concept, as well as a greater knowledge of the properties of each element when they compare these four specimens side by side. Dimensions:. Copper bar - 45 x 12.7 x 12.7 mm. Iron bar - 46 x 12.6 x 12.6 mm. Zinc bar - 61 x 12.6 x 12.6 mm. Aluminium bar - 65 x 12.6 x 12.6 mm. Supplied in a case.
