Code: EDUCMOS9028
Teach your students how to predict shapes of molecules using the Valence Shell Electron Pair Repulsion theory (VSEPR) and this comprehensive model set.
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Molymod® Molyorbital™ 8 model Collection Set
This set contains sufficient parts to make the eight atomic models shown in the photograph. The different shapes are examples of the orientations of the bonds and cover coordination numbers 1 to 6. Lone pairs are represented by brown spheres or brown pear shaped parts.
The 2 extra pear shaped parts are included in the set to enable protonated models to be made. e.g. Acid/Base theory, the formation of H3O+ as a result of the migration of H+ from hydrogen chloride.
Models included:
Co-ordination 1. Hydrogen chloride HCl - linear
Co-ordination 2. Beryllium chloride BeCl2 - linear
Co-ordination 3. Water H2O - bent
Co-ordination 4. Boron trihydride BH3 - trigonal planar
Co-ordination 5. Ammonia NH3 - pyramidal
Co-ordination 6. Methane CH4 - tetrahedral
Co-ordination 7. Phosphorus pentachloride PCl5 - trigonal bipyramidal
Co-ordination 8. Sulphur hexafluoride SF6 - octahedral
