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WorksheetsValence Electron Practice
Total questions: 15
Worksheet time: 23mins
Name
Class
Date
1.
How many valence electrons are in an atom of Se?
a)
2
b)
8
c)
6
d)
5
2.
How many valence electrons are in an atom of Ba?
a)
2
b)
8
c)
4
d)
1
3.
How many valence electrons are in an atom of Ar?
a)
2
b)
8
c)
4
d)
1
4.
How many valence electrons are in an atom of In?
a)
3
b)
8
c)
4
d)
1
5.
How many valence electrons are in an atom of K?
a)
3
b)
8
c)
4
d)
1
6.
How many valence electrons are in an atom of Sn?
a)
3
b)
8
c)
4
d)
1
7.
How many valence electrons are in an atom of P?
a)
4
b)
5
c)
2
d)
3
8.
How many valence electrons are found in atoms of group 1?
a)
7
b)
6
c)
4
d)
1
9.
How many valence electrons are found in atoms of group 15?
a)
4
b)
5
c)
2
d)
3
10.
How many valence electrons are found in atoms of Calcium?
a)
4
b)
5
c)
2
d)
3
11.
How many valence electrons are found in atoms of Iodine?
a)
4
b)
7
c)
9
d)
1
12.
How many valence electrons are found in atoms of Radium?
a)
2
b)
7
c)
9
d)
1
13.
How many valence electrons are found in atoms of aluminum?
a)
6
b)
3
c)
13
d)
16
14.
How many valence electrons are found in atoms of group 14?
a)
4
b)
3
c)
14
d)
16
15.
Which group has the greatest number of valence electrons?
a)
1
b)
14
c)
18
d)
16
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