Molecular Geometry by Nat

What is molecular geometry?

Molecular geometry is the where there is a three dimensional representation for atoms. We use the VSEPR model to determine shape and behavior of electron pair in the atoms. While we do use the Lewis Dot Model to help us, we can also determine shape through various methods of X-rays.

These examples show 3d and 2d models. In the Lewis Dot Structure we can see single, double, triple bonds and even lone pairs. Lone pairs are electrons that repel each other to form an angle. The amount of electrons can determine the shape of bonded atoms.

Question to leave with you… What uses does molecular geometry prove to you?

Three facts

a. Pairs of electrons that are most often involved in forming bonds and making molecules are called bonding pairs.

b. The VSEPR model is used to predict the typical geometry.

c.  The outside electrons are called valence electrons which forms bonds with valence electrons.