Cornelsen Experimenta 31810 Molecule assembly kit

Models for chemical molecules 2

Important chemical compounds can be shown in the classroom with the individual parts of the molecular construction kit. The components of this box serve as an extension of the molecular kit 1. The combination of the individual parts of both boxes allows the construction of numerous organic chemistry compounds in the classroom. The Benzolring models can be used to illustrate aromatic hydrocarbons.

The color marking of the atomic species corresponds to international agreements.

Content
4 Sulfur atoms, yellow, hexavalent
8 carbon atoms, black, four value
8 Sulfur Atoms, yellow, two-part
4 oxygen atoms, red, two-part
4 phosphoric atoms, violet, five-part
4 Universal components, gray, one-value
4 nitrogen atoms, blue, five-value
80 Spiral connecting pieces, gray
4 nitrogen atoms, blue, trivalent
3 petrol-ring models, black, dismountable
As well as a student manual

The spherical rod models clearly show the positions of the atomic nuclei and the bonds between the atoms. The molecular models are built by simply connecting the atomic models using the connectors. Even multiple connections can be shown with the flexible connection pieces.

This text is machine translated.