Exam 4 answer key
6 Dec 07
The test version is listed after problem 35.
PART I
#
pts
d
g
question
% correct
1
2
e
b
electron configuration, Ca
2
2
‼
‼
electron configuration, P
100%
‼
3
2
c
e
electron configuration, P
3-
4
2
d
a
information about P
5
2
a
b
core/valence electrons
6
2
c
b
inventor modern periodic table
7
2
d
b
characteristics of nonmetals
8
2
d
c
reactivity of alkali and alkaline earths
9
2
b
d
alkali compounds
10
2
e
d
group names
11
2
a
e
1
st
ionization energy
12
2
bc
‡
cd
‡
electron affinity (an exception)
13
2
e
a
metallicity
14
2
e
a
electronegativity
15
2
e
a
atomic radius
16
2
d
b
nonpolar covalent bond
17
2
a
e
2
nd
ionization energy
18
2
a
e
ionic radius
19
2
d
d
effective nuclear charge
20
2
c
d
lattice energy (charges, ionic radii)
21
2
c
d
bond lengths
22
2
d
b
octet rule violations
23
2
a
c
formal charge
24
2
e
e
hybridization
25
2
d
b
Lewis structure
26
2
b
d
electron-domain geometry
27
2
c
b
molecular geometry
28
2
e
c
bond angle
29
2
b
d
sigma and pi bonds
30
2
c
d
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- Fall '10
- Eng
- Chemistry, Periodic Table, Chemical bond, 6 pts, HOMO
-
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