18 Carbons 4-hole Tetra. Black
10 Carbons 2-hole linear Black
6 Oxygen 2-hole Ang. Red
6 Oxygen 1-hole Red
38 Hydrogen 1-hole White
6 Nitrogen 4-hole Tetra. Blue
1 Sulfur 4-hole Tetra. Yellow
4 Halogen 1-hole ...
Set of three-dimensional models of the seven f-orbitals in the wave functions of hydrogen. With base. Made of hard wood mounted on a nickel coated steel axle.
Two colours to indicate the change in sign in the wave functions.
Set of easy to handle models of the 14 fundamental lattice types (Bravais lattices), from which Auguste Bravais postulated that practically all naturally occurring crystal lattices can be derived by shifting along the axes. Made of wooden balls ...
Molecular Orbital Organic Structures Set Molyorbital™4 Model Collection Set
This molecular model builds the molecules of Benzene, Ethane, Ethene, and Ethyne. This molecular orbital organic structure set contains sufficient parts ...
Molecular Shapes - Electron Repulsion Theory Molyorbital™ 8 Model Collection Set
This molecular model set contains sufficient parts to make the eight atomic models shown. The different shapes are examples of the orientations of the ...
This Molecular System is a set of 65 atom centres, scale 3cm = 100pm. Capable of building simple organic models, including sugar. The colours of the centres represent the elements. The centres are joined by bonds which fit over the prongs. ...
Interactive atomic model class set with 8 student training models and 2 magnetic demonstration atoms for your physics, chemistry and biology classes.
This didactically training atomic model greatly simplifies the teaching and understanding ...
Interactive atomic model class set with 8 student training models and 2 magnetic demonstration atoms functions and structures for your physics, chemistry and biology classes.
This didactically excellent atomic training model greatly simplifies ...
Interactive atomic model student training model for your physics, chemistry and biology classes.
This didactically excellent atomic training model greatly simplifies the teaching and understanding of Bohr's model of the atom.