WorksheetsElectron Configuration Quiz
Total questions: 10
Worksheet time: 16mins
Name
Class
Date
1.
What electron configuration matches an oxygen (O) atom?
a)
1s22s22p63s2, 3p64s23d104p5
b)
1s22s22p4
c)
1s22s22p6
d)
1s22s22p63s23p64s23d1
2.
Write the configuration for Phosphorus (P)
a)
2s2 2p6 3s2 3p3
b)
1s2 2s3 2p6 3p3
c)
1s2 2s2 2p6 3s2 3p3
d)
1s2 2s2 2p5 3s2 3p3
3.
What element has the following electron configuration:
1s22s22p63s23p64s23d104p5
a)
Bromine (Br)
b)
Chlorine (Cl)
c)
Calcium (Ca)
d)
Manganese (Mn)
4.
This orbital diagram represents:
a)
C
b)
B
c)
N
d)
O
5.
Which orbital is displayed correctly?
a)
A
b)
B
c)
C
d)
D
6.
What is incorrect about this orbital diagram?
a)
Both arrows in the 2p box should be pointing up
b)
There is nothing incorrect with this diagram
c)
In the there should only be 1 orbital in the first 2p box and one in the 2nd 2p box
d)
All the arrows should be pointing up.
7.
Which element is pictured?
a)
neon
b)
fluorine
c)
magnesium
d)
argon
8.
Which element is depicted from this orbital diagram
a)
Fluorine
b)
Neon
c)
Chlorine
d)
Argon
9.
The electron configuration of an atom is 1s22s22p6. The number of electrons in the atom is
a)
3
b)
6
c)
8
d)
10
10.
What element has the following electron configuration?
1s22s22p63s23p64s23d104p65s1
a)
Rubidium (Rb)
b)
Halfnium (Hf)
c)
Aluminum (Al)
d)
Potassium (K)
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