WorksheetsLewis Structure and Molecular Shapes
Total questions: 25
Worksheet time: 25mins
Which of the following is the correct Lewis dot structure for the molecule fluorine (F2)?
A
B
C
D
Choose the correct shape for this molecule:
Trigonal planar
Trigonal pyramidal
Trigonal planar - Bent
Tetrahedral
What is the molecular shape of H2S?
linear
trigonal planar
tetrahedral - bent
tetrahedral
What geometry will this molecular structure have?: CBr4
tetrahedral - bent
tetrahedral
linear
trigonal pyramidal
A
B
C
Which of the following is the correct Lewis structure for the compound PBr3?
structure A
structure B
structure C
structure D
Which of the following is an acceptable Lewis structure for CH3Cl?
Option A
Option B
Option C
Option D
Choose the correct Lewis Dot diagram for NaCl.
Diagram F
Diagram G
Diagram H
Diagram J
Is this the correct structure for CH2O?
Yes
No
Which of the following is the correct Lewis structure for the compound PBr3?
structure A
structure B
structure C
structure D
Which is the correct molecular structure for carbon dioxide (CO2)?
What is the Lewis structure for water (H2O)?
A) Two hydrogen atoms bonded to an oxygen atom with two lone pairs on oxygen
B) Two oxygen atoms bonded to a hydrogen atom with no lone pairs
C) One hydrogen atom bonded to two oxygen atoms with one lone pair on each oxygen
D) Two hydrogen atoms bonded to an oxygen atom with no lone pairs
Which molecular shape does the ammonia (NH3) molecule have?
A) Linear
B) Trigonal planar
C) Tetrahedral
D) Trigonal pyramidal
What is the bond angle in a water (H2O) molecule?
A) 104.5 degrees
B) 120 degrees
C) 180 degrees
D) 90 degrees
Which of the following molecules has a bent shape?
A) Carbon dioxide (CO2)
B) Methane (CH4)
C) Water (H2O)
D) Boron trifluoride (BF3)
What is the electron geometry of methane (CH4)?
A) Linear
B) Trigonal planar
C) Tetrahedral
D) Bent
Which molecule has a trigonal planar shape?
A) Ammonia (NH3)
B) Boron trifluoride (BF3)
C) Water (H2O)
D) Methane (CH4)
What is the hybridization of the central atom in carbon dioxide (CO2)?
A) sp
B) sp2
C) sp3
D) sp3d
Which of the following molecules has a linear shape?
A) Water (H2O)
B) Carbon dioxide (CO2)
C) Ammonia (NH3)
D) Methane (CH4)
What is the molecular shape of sulfur hexafluoride (SF6)?
A) Octahedral
B) Tetrahedral
C) Trigonal bipyramidal
D) Square planar
Which molecule has a square planar shape?
A) Xenon tetrafluoride (XeF4)
B) Methane (CH4)
C) Ammonia (NH3)
D) Water (H2O)
What is the bond angle in a tetrahedral molecule like methane (CH4)?
A) 90 degrees
B) 109.5 degrees
C) 120 degrees
D) 180 degrees
Which of the following molecules has a trigonal bipyramidal shape?
A) Phosphorus pentachloride (PCl5)
B) Water (H2O)
C) Ammonia (NH3)
D) Methane (CH4)
What is the Lewis structure of carbon dioxide (CO2)?
A) Two double bonds between carbon and oxygen with no lone pairs
B) One single bond between carbon and oxygen with two lone pairs on each oxygen
C) Two single bonds between carbon and oxygen with one lone pair on each oxygen
D) One triple bond between carbon and oxygen with one lone pair on each oxygen
Which molecule has a seesaw shape?
A) Sulfur tetrafluoride (SF4)
B) Water (H2O)
C) Methane (CH4)
D) Ammonia (NH3)
