Lewis Structures and

Molecular Geometry

Lewis Structures

Molecular Geometry

Hybridization Miscellaneous Key Terms

10 10 10 10 10

20 20 20 20 20

30 30 30 30 30

40 40 40 40 40

50 50 50 50 50

Question 1 - 10

SO2

Answer 1 – 10

Question 1 - 20

O3

Answer 1 – 20

Question 1 - 30

NO2

Answer 1 – 30

Question 1 - 40

SF4

Answer 1 – 40

Question 1 - 50

Acetate

Answer 1 – 50

Question 2 - 10

Shape of AsCl5.

Answer 2 – 10

trigonal bipyramidal

Question 2 - 20

Bond Angle of a Trigonal Planar molecule.

Answer 2 – 20

120 degrees

Question 2 - 30

The bond angle of HgBr2.

Answer 2 – 30

180 degrees

Question 2 - 40

The bond angle of CHCl3.

Answer 2 – 40

109 degrees

Question 2 - 50

The shape and bond angle of SF4.

Answer 2 – 50

Seesaw

Question 3 - 10

The Hybridization of CH4.

Answer 3 – 10

SP3

Question 3 - 20

The hybridization of CO2.

Answer 3 – 20

SP

Question 3 - 30

The hybridization of BeF2.

Answer 3 – 30

SP

Question 3 - 40

The hybridization of SO3.

Answer 3 – 40

SP2

Question 3 - 50

The hybridization of SF6.

Answer 3 – 50

SP3D2

Question 4 - 10

The formal charge of H2O.

Answer 4 – 10

0

Question 4 - 20

Amount of sigma bonds in benzene

Answer 4 – 20

12

Question 4 - 30

Amount of pi bonds in benzene

Answer 4 – 30

3

Question 4 - 40

An example of an expanded octet with Xe.

Answer 4 – 40

XeCl6

Question 4 - 50

The three resonance structures of nitrate

Answer 4 – 50

Question 5 - 10

Definition of Octet Rule

Answer 5 – 10

The valence shell becomes stable at 8 electrons.

Question 5 - 20

Definition of Lone Pair

Answer 5 – 20

2 electrons outside of bonds and fitting with only one atom

Question 5 - 30

Definition of Valence Electrons

Answer 5 – 30

Electrons on the outermost shell of an atom

Question 5 - 40

The type of bond in which electrons are shared

Answer 5 – 40

Covalent Bonds

Question 5 - 50

Definition of a resonance structure.

Answer 5 – 50

A single Lewis Structure of a molecule with multiple Lewis Structures.