IMF, Molecular Shapes, EN

How many lone pairs are on the central atom in XeF₄?

• 6
• 2
• 0
• 4

What is the electron geometry of a molecule with this structure ?

• trigonal pyramid
• linear
• bent
• angular

What is the electron geometry of a molecule with this structure ?

• tetrahedral
• trigonal pyramid
• angular or bent
• trigonal plane

T or F: Lone pairs around the oxygen atom of a water molecule play no role in determining its molecular geometry?

• True
• False

The electron geometry of carbon dioxide is... 

• tetrahedral
• square
• planar
• linear

According to VSEPR, molecules adjust their shapes to keep which of the following as far away as possible?

• Valence electrons
• Core electrons
• Protons
• Neutrons

What is the bond angle of a molecule with tetrahedral electron geometry?

• 90 Degrees
• 109.5 Degrees
• 120 Degrees
• 180 Degrees

What is the molecular geometry of PH₃?

• bent
• tetrahedral
• linear
• trigonal pyramidal

What is NOT true about the molecule sulfur hexaiodide ?

• It is polar

• It has octahedral electron geometry

• It has 6 electron domains

What is the bond angle for dihydrogen monosulfide ?

• 180^o
• 109.5^o
• <109.5^o
• <120^o