the wedge and dash notation is used to draw molecules from a three dimensional perspective by showing how…

the wedge and dash notation is used to draw molecules from a three dimensional perspective by showing how atoms are arranged with respect to the\n\nplane of the page\nouter atoms\npolar radius\nlone pairs\n\nquestion 12\n1 pts\nthe electron - pair geometry for the ammonia molecule is______ while the molecular geometry is______.\ntrigonal pyramidal\ntetrahedral, trigonal pyramidal\nbent, tetrahedral\nlinear, bent\ntrigonal planar, tetrahedral

the wedge and dash notation is used to draw molecules from a three dimensional perspective by showing how atoms are arranged with respect to the\n\nplane of the page\nouter atoms\npolar radius\nlone pairs\n\nquestion 12\n1 pts\nthe electron - pair geometry for the ammonia molecule is______ while the molecular geometry is______.\ntrigonal pyramidal\ntetrahedral, trigonal pyramidal\nbent, tetrahedral\nlinear, bent\ntrigonal planar, tetrahedral

Answer

Brief Explanations:

The wedge - and - dash notation shows the 3D arrangement of atoms relative to the plane of the page. In ammonia ($NH_3$), the central nitrogen has 4 electron - pairs (3 bonding pairs and 1 lone pair), so the electron - pair geometry is tetrahedral. The molecular geometry, which ignores the lone pair in the shape description, is trigonal pyramidal.

Answer:

First question: plane of the page Second question: tetrahedral, trigonal pyramidal