VSEPR and Polarity

The theory that is used to predict the arrangement of atoms about a central atom is called?

• Valence shell repulsion

• Valence shell electron sharing

• Valence shell electron pair repulsion

• Valence electron shell repulsion pair

A molecule of water has what shape?

• Linear

• Tetrahedral

• Bent

• Triangular

Choose the correct shape for this molecule:

• Trigonal planar

• Trigonal pyramidal

• Bent

• Tetrahedral

NH₃ has how many lone pairs?

• 0

• 1

• 2

• 3

What is the molecular shape of H₂S?

• linear

• trigonal planar

• bent

• tetrahedral

The electrons in a polar covalent molecule are shared...

• Evenly

• Unevenly

• Electrons are not shared

• None of the Above

The electrons in a nonpolar covalent molecule are shared...

• Evenly

• Unevenly

• Electrons are not shared

• None of the Above

Choose the correct shape for this molecule:

• Bent

• Linear

• Tetrahedral

• Trigonal pyramidal

What is the molecular geometry for this molecule?

• Bent

• Trigonal pyramidal

• Trigonal planar

• Linear

Choose the correct shape for this molecule:

• Trigonal planar

• Trigonal pyramidal

• Tetrahedral

• Linear