(Polar molecules, Non-polar molecules, etc.)
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The molecular shape doesn't take to account the lone pairs found on the central atoms, and thus results in the shape being the same. While electron geometry does take this into account and we know that lone pairs have a higher electron density so this changes the shape completely.
An example would be AX3E. Its molecular geometry would be trigonal pyramidal but its electron geometry is tetrahedral. For those without lone pairs on the central atom such as AX4, both its molecular and electron geometry is tetrahedral.
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