According to the VSEPR model, the progressive decrease in the bond angles in the series of molecules CH4, NH3, and H2O is best accounted for by the increasing strength of the bonds A decreasing size of the central atom B increasing electronegativity of the central atom C increasing number of unshared pairs of electrons D decreasing repulsion between hydrogen atoms
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According to the VSEPR model, the progressive decrease in the bond angles in the series of molecules...
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