VSEPR Lesson

Multiple Choice

VSEPR applies to which of the following?

• Ionic

• Metallic

• Covalent

Multiple Choice

How do you determine the number of domains around the central atom?

• Bonded groups + Lone Pairs

• Number of Bonded groups ONLY

• Number of Lone Pairs ONLY

Multiple Choice

Which image has 3 bonded groups and 0 lone pairs on the central atom?

Draw

Draw the Covalent Lewis Dot Structure for HBr

(HINT: Draw the Lewis Dot for H and Br and then use lines to share unpaired electrons)

Draw

Draw the Lewis Dot Structure for CCl₄

Multiple Choice

4 bonded groups and 0 lone pairs around the central atom results in what molecular shape?

• trigonal pyramidal

• tetrahedral

• bend

• trigonal planar

Draw

Draw the Lewis Dot Structure for NH₃

Multiple Choice

Identify the correct domains, bonding groups and lone pairs for NH₃

• Domains: 4

  Bonding groups: 3

  Lone pairs: 1

• Domains: 4

  Bonding groups: 1

  Lone pairs: 2

• Domains: 5

  Bonding groups: 4

  Lone pairs: 0

• Domains: 3

  Bonding groups: 2

  Lone pairs: 1

Multiple Choice

3 bonding groups and 1 lone pair results in which molecular shape?

• Trigonal pyramidal
• Tetrahedral
• Bent
• Trigonal Planar

Draw

Draw the lewis dot structure for BI₃

Multiple Choice

Identify the correct domains, bonding groups and lone pairs for BI₃

• Domains: 3

  Bonding groups: 3

  Lone pairs: 1

• Domains: 3

  Bonding groups: 0

  Lone pairs: 3

• Domains: 4

  Bonding groups: 4

  Lone pairs: 0

• Domains: 3

  Bonding groups: 3

  Lone pairs: 0

Multiple Choice

3 bonding groups and 0 lone pair results in which molecular shape?

• Trigonal pyramidal
• Tetrahedral
• Bent
• Trigonal Planar

Draw

Draw the lewis dot structure for H₂O

Multiple Choice

Identify the correct domains, bonding groups and lone pairs for H₂O

• Domains: 4

  Bonding groups: 2

  Lone pairs: 4

• Domains: 2

  Bonding groups: 2

  Lone pairs: 4

• Domains: 4

  Bonding groups: 2

  Lone pairs: 2

• Domains: 4

  Bonding groups: 2

  Lone pairs: 0

Multiple Choice

2 bonding groups and 2 lone pair results in which molecular shape?

• Trigonal pyramidal
• Tetrahedral
• Bent
• Trigonal Planar

Multiple Choice

What is the molecular shape of HF?

• Linear
• Bent
• Tetrahedral
• Trigonal planar

Multiple Choice

What is the molecular shape of SiF₄?

• Linear
• Trigonal Planar
• Trigonal Pyramidal

• Tetrahedral

Multiple Choice

What is the molecular shape of CO₂?

• Linear
• Trigonal Planar
• Trigonal Pyramidal

• Tetrahedral

Multiple Choice

What is the molecular shape of PF₃?

• Linear
• Trigonal pyramidal
• Tetrahedral
• Bent