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WorksheetsIons and Charges
Total questions: 11
Worksheet time: 6mins
Name
Class
Date
1.
If an atom has 3 valence electrons, what charge will it have as an ion?
a)
+3
b)
-3
c)
+5
d)
-5
2.
If Titanium has 19 electrons, what charge will it have?
a)
+22
b)
-19
c)
+3
d)
-3
3.
If an atom gains 3 electrons, what charge will it have as an ion?
a)
+3
b)
-3
c)
+5
d)
-5
4.
If an atom has 1 valence electrons, what charge will it have when it becomes an ion?
a)
+1
b)
-1
c)
+7
d)
-7
5.
If an element gains 2 electrons, what charge will it have when it becomes an ion?
a)
+2
b)
-2
c)
-6
d)
-6
6.
How many valence electrons does a Sulfur atom have?
a)
2
b)
4
c)
6
d)
7
7.
If an atom has 6 valence electrons, what charge will it have when it becomes an ion?
a)
+2
b)
-2
c)
+6
d)
-6
8.
If an atom has 2 valence electrons, what charge will it have when it becomes an ion?
a)
+2
b)
-2
c)
+6
d)
-6
9.
If an atom loses 2 valence electrons, what charge will it have as an ion?
a)
+2
b)
-2
c)
0
d)
+8
10.
If Copper has 26 valence electrons, what charge will it have?
a)
+3
b)
-3
c)
+26
d)
+29
11.
If an element gains 1 electron, what charge will it have?
a)
+1
b)
-1
c)
+7
d)
-7
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