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WorksheetsElectron Config. Review
Total questions: 20
Worksheet time: 19mins
Name
Class
Date
1.
What atom matches this electron configuration?
1s22s22p63s23p64s23d10
1s22s22p63s23p64s23d10
a)
Zinc
b)
Copper
c)
Nickel
d)
Germanium
2.
What atom matches this electron configuration?
1s22s22p63s2
1s22s22p63s2
a)
Neon
b)
Magnesium
c)
Aluminum
d)
Potassium
3.
How many electron can be found in a s orbital?
a)
2
b)
3
c)
4
d)
1
4.
How many electron can be found in a p orbital?
a)
2
b)
3
c)
4
d)
6
5.
The electron configuration of an atom is 1s22s22p6. The number of electrons in the atom is
a)
3
b)
6
c)
8
d)
10
6.
Which electron configuration belongs to Chlorine (Cl)?
a)
1s2 2s2 2p6 3s2 3p5
b)
1s2 2s2 2p6 3s2 3p6
c)
1s2 2s2 2p6 3s2 3p7
7.
Identify the Electron Configuration for Aluminum (Al)
a)
1s2 2s2 2p6 3s2 3p1
b)
1s2 2s2 2p6 3s2 3p3
c)
1s2 2s2 2p6 3s2 4p1
8.
Which electron configuration belongs to Copper (Cu)?
a)
1s2 2s2 2p6 3s2 3p6 4s2 3d8
b)
1s2 2s2 2p6 3s2 3p6 4s2 3d9
c)
1s2 2s2 2p6 3s2 3p6 4s2 3d10
9.
What electron configuration matches a scandium atom?
a)
1s22s22p63s2, 3p64s23d104p5
b)
1s22s22p4
c)
1s22s22p6
d)
1s22s22p63s23p64s23d1
10.
How many electrons can the first energy level hold?
a)
1
b)
2
c)
8
d)
0
11.
What do you start electron configuration with?
a)
1s2
b)
1d10
c)
1f14
d)
1p6
12.
Which block (s, p, d, or f) contains the non-metals?
a)
s block
b)
p block
c)
d block
d)
f block
e)
both d and f
13.
Which of the following elements will have electrons in the f orbitals?
a)
Tin
b)
Iodine
c)
Barium
d)
Francium
14.
Which block (s, p, d, or f) contains the transition metals?
a)
s block
b)
p block
c)
d block
d)
f block
e)
both d and p
15.
What electron configuration matches a bromine atom?
a)
1s22s22p63s2, 3p64s23d104p5
b)
1s22s22p4
c)
1s22s22p6
d)
1s22s22p63s23p64s23d1
16.
Which of the following elements will have electrons in the d orbitals?
a)
silver
b)
sodium
c)
sulfur
d)
helium
17.
How many principal energy levels contain s orbitals?
a)
2
b)
4
c)
6
d)
7
18.
How many principal energy levels contain d orbitals?
a)
2
b)
4
c)
6
d)
7
19.
How many principal energy levels contain p orbitals?
a)
2
b)
4
c)
6
d)
7
20.
Which sublevel block must be full to completely fill a PEL?
a)
s
b)
p
c)
d
d)
f
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