38394982
Description
Quiz by Allie De la Llana, updated more than 1 year ago
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Created by Allie De la Llana
over 1 year ago
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|
Question 1
Question
Select the type of subshell that can hold the most electrons.
Answer
-
s
-
p
-
d
-
f
Question 2
Question
How many electrons are in the 3p subshell of a phosphorus atom?
Answer
-
one
-
two
-
three
-
four
-
five
Question 3
Question
What is the ground-state electron configuration of aluminum?
Answer
-
1s2 2s2 2s1
-
1s2 2s1 2p6 3s2
-
1s2 2s2 2p6 3s2 3p0
-
1s2 2s2 2p6 3s2 3p1
Question 4
Question
Select the quantum number that describes the type of subshell (s, p, d, or f) that an electron occupies.
Answer
-
n
-
l
-
ml
-
ms
Question 5
Question
How many valence electrons are in an atom of a group of 16 element?
Answer
-
three
-
four
-
five
-
six
-
seven
Question 6
Question
Select the valence electron configuration of a group 2 element.
Answer
-
ns2
-
ns1
-
ns2 np6
-
ns2 np5
-
ns2 np7
Question 7
Question
Which of these ions has the largest ionic radius?
Answer
-
I-
-
Br-
-
Cl-
-
F-
-
O2-
Question 8
Question
Which of these elements has the highest first ionization energy?
Answer
-
Ne
-
F
-
O
-
Li
-
Rb
Question 9
Question
Which of these compounds would be expected to have the greatest attraction between ions?
Answer
-
NaCl
-
MgS
-
MgO
-
AlN
-
AlP
Question 10
Question
As you move toward the top right corner of the periodic table atomic radius-
Answer
-
and first ionization energy both increase.
-
and first ionization energy both decrease.
-
decreases and first ionization energy increases.
-
increases and first ionization energy decreases.
Question 11
Question
Among the given choices, which of these elements has the higher ionization energy.
Answer
-
Li
-
Be
-
B
-
Na
Question 12
Question
Among the given choices, which of these elements has the higher ionization energy?
Answer
-
Na
-
Mg
-
Al
-
K
Question 13
Question
Among the given choices, which of these elements has the lower electron affinity?
Answer
-
Li
-
Be
-
B
-
Na
Question 14
Question
Among the given choices, which of these elements has the lower electron affinity?
Answer
-
C
-
N
-
O
-
F
Question 15
Question
Among the given choices, which of these elements has the lower affinity?
Answer
-
Ne
-
N
-
O
-
F
Question 16
Question
Select the type of subshell that can hold the most electrons.
Answer
-
s
-
p
-
d
-
f
Question 17
Question
Select the set of quantum numbers that is NOT permitted.
Answer
-
n=2, l=1, ml=1, ms=+1/2
-
n=3, l=0, ml=1, ms=+1/2
-
n=1, l=0, ml=0, ms=-1/2
-
n=4, l=3, ml=3, ms=-1/2
-
n=3, l=3, ml=2, ms=+1/2
Question 18
Question
According to the VSEPR theory, what formula should be for SF4?
Answer
-
AX4E3
-
AX4E2
-
AX4E
-
AXE2
Question 19
Question
Predict the molecular geometry for a molecule with two bonded groups and two lone pairs.
Answer
-
linear
-
bent
-
trigonal planar
-
tetrahedral
-
trigonal bipyramidal
Question 20
Question
Identify the number of sigma and pi bonds in the CS2 molecule.
S=C=S
Answer
-
1 sigma bond; 1 pi bond
-
0 sigma bonds; 2 pi bonds
-
2 sigma bonds; 2 pi bonds
-
2 sigma bonds; 0 pi bonds
Question 21
Question
Predict the molecular geometry for the SeF4 molecule.
Answer
-
tetrahedral
-
trigonal bypyramidal
-
seesaw
-
square pyramidal
-
square planar
Question 22
Question
Determine the molecular geometry for PH3.
Answer
-
linear
-
bent
-
trigonal planar
-
trigonal pyramidal
-
tetrahedral
Question 23
Question
Which of these molecules is linear?
Answer
-
BeF2
-
SO2
-
NO2-
-
OCl2
-
H2O
Question 24
Question
Select the nonpolar molecule.
Answer
-
H2S
-
CS2
-
HCl
-
H2O
-
ClO2
Question 25
Question
How many unshared electrons (lone pairs) are in CHCl3 (chloroform) molecule?
Answer
-
6
-
12
-
18
-
24
Question 26
Question
How many unshared electrons (lone pairs) are in NF3 molecule?
Answer
-
8
-
18
-
24
-
20
Question 27
Question
What are the formal charges of C and O, respectively in carbon monoxide?
Answer
-
-1,+1
-
0,0
-
0,+1
-
-1,0
Question 28
Question
Which of these molecules is likely to be an exception to the octet rule?
Answer
-
PCl3
-
BF3
-
HCl
-
NH3
Question 29
Question
Which Lewis structure uses an expanded octet?
Answer
-
BH3
-
NH3
-
CN-
-
SF4
Question 30
Question
What is the formal charge on chlorine in the chlorite ion, ClO2-?
Answer
-
-7
-
+7
-
0
-
+1
Question 31
Question
Determine the formal charge on central atom in the ICl4 molecule.
Answer
-
0
-
+1
-
-1
-
-2
Question 32
Question
What is the molecular geometry of BrF3?
Answer
-
T-shaped
-
Trigonal planar
-
trigonal pyramidal
-
seesaw
Question 33
Question
Consider the given lewis structure of PF5. What is the geometry of this molecule?
Answer
-
trigonal bipyramidal
-
octahedral
-
square pyramidal
-
trigonal pyranidal
Question 34
Question
Determine the total number of valence electrons in bromide pentafluoride, BrF5.
Answer
-
24
-
42
-
48
-
50
Question 35
Question
What is the molecular shape of BF3?
Answer
-
linear
-
bent
-
trigonal planar
-
trigonal pyramidal
Question 36
Question
Among the four Alkali metal Iodides LiI, NaI, KI, and RbI, which iodide has the highest lattice energy?
Answer
-
LiI
-
NaI
-
KI
-
RbI
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