bonding quizizz 2

A molecule with three terminal atoms and one lone pair would form a ___ shape.

• Trigonal planar

• Trigonal pyramidal

• Trigonal bipyramidal

• Tetrahedral

A molecule with three terminal atoms and no lone pairs would form a ___ shape.

• Trigonal planar

• Trigonal pyramidal

• Trigonal bipyramidal

• Tetrahedral

The molecule PCl₅ has a(n) ___ shape

• Trigonal pyramidal

• Trigonal bipyramidal

• Tetrahedral

• Octahedral

The molecule PI₆ has a(n) ___ shape

• Trigonal pyramidal

• Trigonal bipyramidal

• Tetrahedral

• Octahedral

Bent molecules have a bond angle of...

• 90^o

• 120^o

• 180^o

• About 110^o

Trigonal planar molecules have a bond angle of...

• 90^o

• 120^o

• 180^o

• About 110^o

The molecule above (sulfur dibromide) has...

• Two terminal atoms and two lone pairs surrounding the central atom

• Three terminal atoms and two lone pairs surrounding the central atom

• Two terminal atoms and four lone pairs surrounding the central atom

• Three terminal atoms and four lone pairs surrounding the central atom

A nonpolar covalent bond is formed when...

• Two atoms of equal electronegativity share electrons evenly

• Two atoms of unequal electronegativity share electrons evenly

• Two atoms of equal electronegativity share electrons unevenly

• Two atoms of unequal electronegativity share electrons unevenly

Electronegativity differences greater than or equal to 0.5 are considered large.
Nitrogen has an electronegativity of 3.0, while Iodine has an electronegativity of 2.5. A nitrogen-iodine bond would therefore be...

• Nonpolar, because there is a large electronegativity difference

• Polar, because there is a large electronegativity difference

• Nonpolar, because there is a small electronegativity difference

• Polar, because there is a small electronegativity difference

The structure of Br₂O is shown above. This molecule is...

• Polar, because it is symmetrical

• Polar, because it is asymmetrical

• Nonpolar, because it is symmetrical

• Nonpolar, because it is asymmetrical