Shapes of Molecules- Electron repulsion theory
Product Code : EL-CLE-11914
Description:
Contains sufficient parts to make eight atomic models.
Each model is an example of the different orientations of the bonds and cover coordination numbers 1 to 6. lone pairs are represented by brown spheres or brown pear shaped parts.
The letter is useful as pronated models of NH4 + and H30 + may be built thus demonstrating Acid/Base theory.
Sphere –1 carbon (IV), 1 oxygen (IV), 1 nitrogen (IV), 1 sulfur (VI), 1 phosphorus (V), 1 chlorine (IV), 1 boron (III), 1 metal (beryllium (II), 7 chlorine (I), 6 fluorine (I), 13 hydrogen, 6 circular lone pair orbitals, 6 pear shaped lone pair orbitals. Links – 26 gray pear shaped sigma bonds.
6 short links (to be used with circular lone pairs).
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