Orbit Hydrogen atom, Hb, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 10 mm diameter atom centre, Hydrogen bond, Color: White
Unit VSEPR Orbital White, Model electron orbital for use with the Unit system to show the theory of VSEPR and electron orbitals, Each pack contains 6 orbitals
Orbit Metal atom, Mq, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 10 mm diameter atom centre, 12 coordinate, Color: Silver
Flexible bond, 90mm (double bonding), Packs of ten 90mm flexible bonds to represent double bonding, Use to supplement your Unit building sets or for building custom models
Orbit Carbon atom, Cb, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 10 mm diameter atom centre, Allene or Acetylene, Color: Black
Thoracic vertebral column, cast from natural specimen, in somso-plast*. Mounted and flexible with spinal cord and nerve endings. on a stand and base. height: 37 cm, width: 18 cm, depth: 18 cm, weight: 750 g.
Minit Oxygen atom, Ot, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 6 mm diameter atom centre, Minerals, Color: Red
Minit Nitrogen atom, Nb, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 6 mm diameter atom centre, Half azo or Azide, Color: Blue
Minit Sulfur atom, Sl, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 6 mm diameter atom centre, Octahedral, Color: Yellow
Minit Nitrogen atom, Ni, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 6 mm diameter atom centre, Amine, amide, Color: Blue
Minit Halogen atom, Hall, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 6 mm diameter atom centre, Octahedral, Color: Green