Molecular model construction set, student/demo, ball sizes 23/30 mm

Function and Applications

Molecular construction kit suitable for both students and demo with 179 atoms of 11 elements. The ball diameters are slightly larger than usual for student molecule kits (23 mm instead of 17 mm for hydrogen and 30 instead of 23 mm for all other atoms).

Benefits

• Large ball diameters, therefore suitable for students as well as for front-of-class teaching

• Equipped with all necessary elements and connectors

• Optimally suited for both beginning and advanced chemistry classes in high school

• In two transportable plastic boxes

• All parts are extremely stable and colored in the international standard color

Equipment and Technical Data

Diameters:

• for H: approx. 23 mm

• for C, O, N, S, Cl, metal, Br, Fl, I, P: approx. 30 mm

Contents:

•   70 spheres hydrogen (1 connecting hole)
•   32 spheres carbon (4 connecting holes)
•   12 spheres of carbon (5)
•   12 spheres of carbon (4)
•     2 balls of oxygen (1)
•   16 balls of oxygen (2)
•     6 balls of oxygen (5)
•     8 balls of nitrogen (3)
•     8 balls of nitrogen (4)
•     4 balls of sulfur (2)
•     1 ball of sulfur (6)
•     6 balls chorus (1)
•     6 balls metal (1)
•     2 balls of bromine (1)
•     2 balls of fluorine (1)
•     2 balls iodine (1)
•     2 balls phosphorus (5)
• 100 connectors, short, white (11 mm)
• 100 connectors, medium, white (44 mm)
•   30 connector, medium, purple (44 mm)
•   40 connectors, long, white (63 mm)
•   20 connector, long, purple (63 mm)
•     2 tools for removing short connectors