Question

bent = electron geometry molecular geometry tetrahedral= molecular geometry electron geometry arrangement of only the atoms in the molecule = electron geometry molecular geometry arrangement of the atoms and lone pairs found on the central atom = electron geometry molecular geometry

Explanation:

Bent is a molecular geometry that describes the shape of a molecule with a central atom bonded to two other atoms and having one or more lone - pairs. Tetrahedral can be either a molecular or electron geometry depending on the presence of lone - pairs. The arrangement of only atoms in a molecule is molecular geometry, and the arrangement of atoms and lone - pairs on the central atom is electron geometry.

Answer:

1. molecular geometry
2. electron geometry
3. molecular geometry
4. electron geometry