WorksheetsElectron Configuration
Total questions: 10
Worksheet time: 33mins
Name
Class
Date
1.
What atom matches this electron configuration?
1s22s22p63s23p64s2
a)
Calcium
b)
Sodium
c)
Argon
d)
Magnesium
2.
What electron configuration matches an oxygen atom?
a)
1s22s22p63s2, 3p64s23d104p5
b)
1s22s22p4
c)
1s22s22p6
d)
1s22s22p63s23p64s23d1
3.
How many valence electrons are represented here?
a)
7
b)
5
c)
2
d)
8
4.
What is the maximum number of electrons that an S orbital can have?
a)
1 electron
b)
2 electrons
c)
3 electrons
d)
4 electrons
5.
How many electrons can the d sublevel(orbital) hold?
a)
8
b)
10
c)
2
d)
4
6.
How many valence electrons does Chlorine have?
a)
5
b)
2
c)
7
d)
5
7.
There are 4 different types of subshells(orbitals) s,p,d,f
a)
true
b)
false
8.
How many electron can be found in a p orbital?
a)
2
b)
3
c)
4
d)
6
9.
How many electrons can the first energy level hold?
a)
1
b)
2
c)
8
d)
0
10.
Which element is pictured?
a)
neon
b)
fluorine
c)
magnesium
d)
argon
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