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Phet Molecular Shapes Worksheet Answers ~ Phet sims states of matter. Boiling Water Simulation PhET. 2019-01-16 . Molecular shapes answer key chemical formula # of elements # of atoms # of lone pairs bond angles electronic geometry molecular geometry screenshot of molecule h 2 o 2 3 2 104.5 tetrahedral bent co 2 2 3 0 180 linear linear so 2 2 3 1 119 trigonal planar bent xef 2 2 3. If both atoms have high electronegativities (are nonmetals). Shapes worksheets and online activities. 1 page worksheet and full answer key. Then, compare the model to real molecules! Write a balanced equation for each of the following decomposition. The shapes of molecules can be predicted from their lewis structures by using the vsepr (valence shell electron pair repulsion) model, which states that electron pairs around a central atoms will assume a geometry that keeps them as far apart from each other as possible Shapes worksheets and online activities. Founded in 2002 by nobel laureate ...