Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Electron Configurations
Test Description: Practice Writing and Reading electron configurations. Expanded and Noble Gas notations
Instructions: Answer all questions to get your test result.
1) What is the proper expanded electron configuration for a neutral atom of Fluorine (F)?
A
1s2 1p6 2s2 2p7
B
1s2 2s2 1p7
C
1s2 2s2 3p7
D
1s2 2s2 2p7
2) Which neutral atom has the follwing configuration: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d9
A
Copper (Cu)
B
Gold (Au)
C
Silver (Ag)
D
Cadmium (Cd)
3) Which two quantum sub-levels will fill after 4f?
A
6d then 7p
B
6p then 7s
C
4d then 4p
D
5d then 6p
4) What is the proper Noble Gas notation for the electron configuration of a neutral atom of Germanium (Ge)?
A
|Ne| 4s2 3d10 4p2
B
|Ar| 4s2 4d10 4p2
C
|Kr| 4s2 3d10 4p2
D
|Ar| 4s2 3d10 4p2
5) Which neutral atom has the following electron configuration: |Xe| 6s2 5d4 4f14
A
Lutetium (Lu)
B
Hassium (Hs)
C
Tungsten (W)
D
Rhenium (Re)
6) Which best describes the outermost energy level in the orbital diagram for Carbon (C)?
A
A pair of electrons in the 2s and a pair of electrons in the 2p
B
A single electron in the 2s and three single electrons in the 2p
C
A pair of electrons in the 2s and three single electrons in the 2p
D
A pair of electrons in the 2s and 2 single electrons in the 2p
7) Which is the expanded electron configuration for an ion of Calcium?
A
1s2 2s2 2p6 3s2 3p6 4s2
B
1s2 2s2 2p6 3s2 3p6 4s1
C
1s2 2s2 2p6 3s2 3p6
D
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6
8) Which of the following CANNOT be described by the following electron configuration: 1s2 2s2 2p6 3s2 3p6
A
O2-
B
P3-
C
Ar
D
Ca2+
9) Which of the below explains why the 4s sub-level fills before the 3d sub-level
A
Pauli Exclusion Principle
B
Octet Rule
C
Aufbau Principle
D
Hund's Rule
10) Which of the below explains the presence of multiple un-paired electrons in a given sub-level?
A
Octet Rule
B
Pauli Exclusion Principle
C
Aufbau Principle
D
Hund's Rule
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?