Thingiverse

Customizable Molecular Modeling Set

di RyanMellor

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Pick and choose the atoms you want along with lone pair and valence electrons.

Valence electrons link together for joining atoms.

Number of lone pairs/valence electrons:
Hydrogen: 0/1
Boron: 0/3
Carbon: 0/4
Nitrogen: 1/3
Oxygen: 2/2
Halogens: 3/1

Coming soon: Sulfur IV/VI and phosphorus with their trigonal bipyrimidal and octahedral geometries.