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WorksheetsAP Bonding and IMF Review
Total questions: 11
Worksheet time: 11mins
Name
Class
Date
1.
a)
Na+(g) and Cl-(g)
b)
Cs+(g) and Br-(g)
c)
Mg2+(g) and O2-(g)
d)
Mg2+(g) and O2-(g)
2.
Which of the following diagrams best depicts an alloy of Ni and B?
a)
A
b)
B
c)
C
d)
D
3.
a)
Polar covalent bond
b)
Nonpolar covalent bond
c)
Hydrogen bond
d)
London dispersion forces
4.
a)
C4H10, because it has more H atoms, resulting in more H-bonding
b)
C4H10, because it has more electrons, resulting in greater polarizability and stronger LDFs
c)
C2H6, because its molecules are smaller and they can get closer to each other, resulting in stronger LDFs
d)
C2H6, because its molecules are more polar, resulting in stronger dipole-dipole attractions
5.
a)
B, because it has five core electrons
b)
B, because it has three valence electrons
c)
N, because it has five valence electrons
d)
N, because it has three electrons in the p sublevel
6.
a)
Benzene is nonpolar, so there are no forces between water and benzene.
b)
The H atoms in benzene form H-bonds with the O atoms in water.
c)
Benzene is hydrophobic, so there is a net repulsion between water and benzene.
d)
There are dipole-induced dipole and LDF interactions between water and benzene.
7.
When the following reaction occurs, does the hybridization of the carbon atoms change?
C2H2(g) + Cl2(g) −> C2H2Cl2(g)
C2H2(g) + Cl2(g) −> C2H2Cl2(g)
a)
Yes; it changes from sp to sp2
b)
Yes; it changes from sp to sp3
c)
Yes; it changes from sp2 to sp3
d)
No; it does not change
8.
a)
X has a larger molar mass than Y does.
b)
Y has a larger molar mass than X does.
c)
X is more polar than Y.
d)
Y is more polar than X.
9.
a)
C6H12O6(s)
b)
NaOH(s)
c)
SiO2(s)
d)
Cu(s)
10.
Which of the following correctly identifies which has the higher first-ionization energy, Cl or Ar, and supplies the best justification?
a)
Cl, because of its higher electronegativity
b)
Cl, because of its higher electron affinity
c)
Ar, because of its completely filled valence shell
d)
Ar, because of its higher effective nuclear charge
11.
a)
The atomic radius of O is greater than the atomic radius of F.
b)
The atomic radius of O is less than the atomic radius of N.
c)
There is repulsion between paired electrons in oxygen's 2p orbitals.
d)
There is attraction between paired electrons in oxygen's 2p orbitals.
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