WorksheetsChap. 4 Practice Quiz (Mastery Quiz for Exemption)
Total questions: 14
Worksheet time: 21mins
Name
Class
Date
1.
Which electron configuration belongs to Chlorine (Cl)?
a)
1s2 2s2 2p6 3s2 3p5
b)
1s2 2s2 2p6 3s2 3p6
c)
1s2 2s2 2p6 3s2 3p7
2.
What atom matches this electron configuration?
1s22s22p63s23p64s23d10
1s22s22p63s23p64s23d10
a)
Zinc (Zn)
b)
Copper (Cu)
c)
Nickel (Ni)
d)
Germanium (Ge)
3.
Which electron configuration belongs to Copper (Cu)?
a)
1s2 2s2 2p6 3s2 3p6 4s2 3d8
b)
1s2 2s2 2p6 3s2 3p6 4s2 3d9
c)
1s2 2s2 2p6 3s2 3p6 4s2 3d10
4.
What element has the following electron configuration:
1s22s22p63s23p64s23d104p5
a)
Bromine (Br)
b)
Chlorine (Cl)
c)
Calcium (Ca)
d)
Manganese (Mn)
5.
Electrons occupy orbitals of lowest energy first is part of what electron configuration rule?
a)
Hund’s Rule
b)
Aufbau Principle
c)
Pauli Exclusion Principle
6.
What is the shorthand electron configuration for Sulfur atom?
a)
[Ar] 3p4
b)
[He] 3s23p4
c)
[Ne] 3s23p4
d)
[Na] 3s23p3
7.
Electron arrangement that uses arrows
a)
Electron configuration
b)
Noble gas
configuration
c)
Lewis dot structure
d)
Orbital notation
8.
An orbital can at most hold how many electrons?
a)
1 electron
b)
2 electrons
c)
3 electrons
d)
4 electrons
9.
BONUS: Which element is depicted from this orbital diagram
a)
Fluorine
b)
Neon
c)
Chlorine
d)
Argon
10.
What is the shape of an s orbital?
a)
sphere
b)
dumbbell
c)
double dumbbell
d)
TOO COMPLEX TO KNOW IT.
11.
BONUS: Electrons are paired based on their spin directions (+1/2 and -1/2) causing no two electrons in an atom to share 4 quantum numbers is what electron configuration rule?
a)
Hund’s Rule
b)
Aufbau Principle
c)
Pauli Exclusion Principle
12.
BONUS: Which orbital shows a violation of Hund's Rule?
a)
A
b)
B
c)
C
d)
D
e)
None of these
13.
What element has this orbital notation?
a)
lithium
b)
beryllium
c)
boron
d)
carbon
14.
BONUS: Which guideline, Hund’s rule or the Pauli exclusion principle, is violated in the following orbital diagrams?
a)
Hund's
b)
Aufbau's
c)
Pauli's Exclusion
100 %
