WorksheetsElectron Configuration
Total questions: 9
Worksheet time: 57mins
Name
Class
Date
1.
a)
14
b)
4
c)
3
d)
28
2.
How many electrons can the d sublevel hold?
a)
8
b)
10
c)
2
d)
4
3.
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
4.
How many electrons can the p sublevel hold?
a)
8
b)
6
c)
2
d)
4
5.
What atom matches this electron configuration?
1s22s22p63s23p64s23d10
a)
Zinc
b)
Copper
c)
Nickel
d)
Germanium
6.
What do you start electron configuration with?
a)
1s2
b)
1d10
c)
1f14
d)
1p6
7.
What is the charge of an atom that has gained one electron?
a)
-1
b)
-2
c)
+1
d)
+2
8.
Which electron configuration belongs to a Chloride (Cl-) ion?
a)
1s2 2s2 2p6 3s2 3p5
b)
1s2 2s2 2p6 3s2 3p6
c)
1s2 2s2 2p6 3s2 3p7
d)
1s2 2s2 2p6 3p7
9.
What electron configuration matches an oxygen ion?
a)
1s22s22p63s2, 3p64s23d104p5
b)
1s22s22p4
c)
1s22s22p6
d)
1s22s22p63s23p64s23d1
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