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- 1. Multiple Choice
Name the type of bonding in which the electrons are shared.
Ionic bonding
Covalent bonding
Metallic bonding
- 2. Multiple Choice
The covalent bond forms between
a metal and nonmetal
a nonmetal and nonmetal
a metal and metal
- 3. Multiple Choice
The number of electron pairs shared in double bond.
One
Two
Three
- 4. Multiple Choice
Number of covalent bonds can form in group 16
three
two
four
- 5. Multiple Choice
As bond length increase the strength...
increases
decreases
no change
- 6. Multiple Choice
The energy required to break the bonds between two covalently bonded atoms
bond dissociation energy
activation energy
none of these
- 7. Multiple Choice
The reaction in which the energy released.
endothermic
exothermic
none of these
- 8. Multiple Choice
The number of covalent bonds form in group 17
One
Two
Three
- 9. Multiple Choice
The number of pairs of electrons shared in triple covalent bond
Two
Three
One
- 10. Multiple Choice
Which of the following statements is FALSE?
A nonpolar covalent bond is a bond in which e- are shared unequally.
A resonance structure occurs when more than one possible Lewis structure can be drawn for a molecule
Only valence electrons are used in bonding.
Bromine is an example of a diatomic element.
- 11. Multiple Choice
Which of the following is a correct description of the VSEPR theory?
used to predict the shape of a molecule
used to draw resonance structures
explains why some reactions are exothermic
used to determine bond dissociation energy
- 12. Multiple Choice
How many electrons are available for bonding in the molecule CO2?
8
10
12
16
- 13. Multiple Choice
How many electrons are available for bonding in the molecule PO4-3?
24
29
32
35
- 14. Multiple Choice
Which type of bond is the strongest bond?
single
double
triple
- 15. Multiple Choice
Which type of bond is the longest bond?
single
double
triple
- 16. Multiple Choice
A reaction in which more energy was released when new bonds were formed than was absorbed when bonds were broken.
isothermic reaction
endothermic reaction
exothermic reaction
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