This molecular model set is ideal for chemistry students who are learning about molecules! The kit contains enough "atoms," represented by 2 cm diameter wooden balls, to make large molecules. (Look in a chemistry book for ideas of what molecules to build.)
Ball colors and quantities are 30 black carbon, 30 white hydrogen, 12 red oxygen, 5 orange nitrogen, 18 green halogen, and 5 yellow sulfur. The models are connected with different lengths of flexible metal springs.