Molecular Geometry
Valence Electrons
Diatomic Molecules
Lewis Structures
Polarity
100

What is the molecular geometry of H2O?

What is bent?

100

How many valence electrons are in the molecule CH4?

What is 8?

100

Which of the following will not form a diatomic molecule? Select all that apply.

A. Iodine B. Nitrogen C. Sulfur D. Neon

What is C and D?

100

What is the Lewis Structure for dihydrogen monoxide?

O is the center atom. Two H are bonded to the O and O has 2 lone pairs.

100

True or False: A bond between carbon and oxygen is less polar than a bond between oxygen and oxygen. 

What is false? 2 oxygens bonded together have no difference in Polarity

200

What is the molecular geometry of BH3?

What is trigonal planar?

200

How many valence electrons are in SiBr4?

What is 32 valence electrons?

200
What diatomic molecule(s) will form a triple bond when bonded to itself?

What is N2?

200

What is the Lewis structure for the nitrogen molecule?

N triple bonded to N; each N has a lone pair

200

Rank the following bonds from lowest to highest polarity:

C-O               C-C        C-F        C-N         

What is: 

C-C        C-N        C-O     C-F

300

What is the molecular geometry of CH4?

What is tetrahedral?

300

How many valence electrons are in PH3?

What is 8 v.e.?

300

Which diatomic molecule(s) will form a single bond when bonded with itself?

What is F2, I2, Cl2, Br2, and H2?

300

What is the Lewis Structure for Carbon Dioxide?

C is the center atom, double bonded to 2 O. Each O atom has 2 lone pairs.

300

True or False: A polar solvent will be very effective dissolving carbon tetrahydride 

What is false?  Carbon tetrahydride is nonpolar (like dissolves like)

400

What is the molecular geometry of CO2?

What is linear?

400
How many electrons are shared in CO?

What is 6 v.e.?

400

Which diatomic molecule(s) form a double bond?

What is O2?

400

What is the Lewis Structure for Nitrogen Trichloride?

N is the center atom, bonded to 3 Cl and has 1 lone pair. Each Cl has 3 lone pairs.

400

What geometric molecular shapes will always be polar? 

What are bent and trigonal pyramidal? 

500

What is the molecular geometry of NI3

What is trigonal pyramidal?

500

How many valence electrons are in OH1-

What is 8 v.e.?

500

What are the 7 diatomic molecules?

Br2 IN2 Cl2 H2 OF2

500

What is the Lewis Structure for dihydrogen sulfide?

Sulfur is the center atom, 2 hydrogens are bonded to S and S also has 2 lone pairs.

500

Daily Double! What is the most polar bond in molecule that has 1 hydrogen, 1 carbon, 1 fluorine, and 1 chlorine, and 1 bromine? 

What is the C-F bond?