Test Unit 3 (3.7)

Front

What is the shape of a molecule with three bonding pairs and no lone pairs?

Back

Trigonal planar

Front

What type of bond occurs when electrons are shared evenly between two atoms?

Back

Covalent nonpolar

Front

What does VSEPR theory predict?

Back

Molecular Shape

Front

Is a molecule with symmetrical charge distribution polar?

Back

No

Front

How many lone pairs are present in a molecule with two lone pairs on the central atom?

Back

2

Front

What is the shape of a molecule with four bonding pairs and no lone pairs?

Back

Tetrahedral

Front

What type of bond occurs when electrons are shared unevenly between two atoms?

Back

Covalent polar

Front

What is the shape of a molecule with five bonding pairs?

Back

Trigonal bipyramidal

Front

What is the bond angle in a trigonal planar molecule?

Back

120 degrees

Front

What is the bond angle in a tetrahedral molecule?

Back

109.5 degrees