Describe the shape of a trigonal

planar molecule ?

Describe the shape of a tetrahedral molecule ?

Describe the shape of a Octahedral molecule ?

Describe the shape of a Pyramidal molecule ?

Describe the shape of a Non-linear molecule ?

What does a lone pair do to the shape of a molecule ?

What is the definition for electronegativity ?

Describe what happens when 2 bonding atoms are different ?

Is BF3 polar or non-polar?

Is PF3 polar or non-polar?

What are intermolecular forces ?

What are the 3 common types of intermolecular forces ?

What is a Permanent dipole-dipole interaction?

What is an induced dipole-dipole force?

What are London Forces ?

Describe the why London forces create a chain reaction ?

How do you increase London forces?

What are the 2 bonds that make a hydrogen bonds ?

What are the hydrogen bonds like in a molecule?

How does the Hydrogen bonds work?

What is the ice-lattice structure ?

Why does a lone pair of electrons repulse more than a bonding pair of electrons ?