Worksheets12-6-21 Electron Config/Orbital Not BELLRINGER
Total questions: 20
Worksheet time: 31mins
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.
There are 4 different types of subshells s,p,d,f
a)
true
b)
false
4.
How many electrons can the first energy level hold?
a)
1
b)
2
c)
8
d)
0
5.
What do you start electron configuration with?
a)
1s2
b)
1d10
c)
1f14
d)
1p6
6.
Which element is pictured?
a)
neon
b)
fluorine
c)
magnesium
d)
argon
7.
How many electron can be found in a s orbital?
a)
2
b)
3
c)
4
d)
1
8.
How many electron can be found in a p orbital?
a)
2
b)
3
c)
4
d)
6
9.
The diagram above represents two electrons with
a)
a. opposite spins.
b)
b. the same spin.
c)
c. different energies.
d)
d. different energy levels.
10.
Each row of the periodic table represents a(n) _____
a)
Energy level
b)
group of elements
c)
Electron
d)
proton
11.
The electron configuration of an atom is 1s22s22p6. The number of electrons in the atom is
a)
3
b)
6
c)
8
d)
10
12.
This orbital diagram represents:
a)
C
b)
B
c)
N
d)
O
13.
What is incorrect about this orbital diagram?
a)
Both arrows in the 2p box should be pointing up
b)
There is nothing incorrect with this diagram
c)
In the there should only be 1 orbital in the first 2p box and one in the 2nd 2p box
d)
All the arrows should be pointing up.
14.
All orbitals of equal energy are occupied by one electron before any single orbital is occupied by a second electron.
a)
Aufbau principle
b)
Pauli exclusion principle
c)
Hund’s rule
d)
Core Notation
15.
An electron occupies the lowest energy orbital that can receive it.
a)
Hund’s rule
b)
Pauli exclusion principle
c)
Bohr model of the atom
d)
Aufbau principle
16.
What element has this electron configuration?
a)
hydrogen
b)
helium
c)
lithium
d)
beryllium
17.
What element has this orbital notation?
a)
lithium
b)
beryllium
c)
boron
d)
carbon
18.
How many electrons can an energy level of n = 2 hold?
a)
32
b)
24
c)
8
d)
6
19.
Which orbital shows a violation of the Pauli Exclusion Principle?
a)
A
b)
B
c)
C
d)
D
20.
What electron configuration matches an oxygen atom?
a)
1s22s22p63s2, 3p64s23d104p5
b)
1s22s22p4
c)
1s22s22p6
d)
1s22s22p63s23p64s23d1
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