Pretest - Electron Configuration U4
9 Questions
|
By Catherinehalcomb | Updated: Mar 21, 2022
| Attempts: 345
The following questions are on electrons and electron configuration, it may be useful to review the associated material.
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1.
Which atomic sub-level will follow the 5d?
A. 
B. 
C. 
D. 
2.
What neutral atom is represented by the following configuration: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 ?
A. 
B. 
C. 
D. 
3.
What neutral atom is represented by the following configuration: 1s2,2s2,2p6,3s2,3p6,4s2,3d10,4p4?
A. 
B. 
C. 
D. 
4.
What neutral atom is represented by the following configuration: 1s2 2s2 2p6 3s2 3p1 ?
A. 
B. 
C. 
D. 
5.
What neutral atom is represented by the following configuration: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p5 ?
A. 
B. 
C. 
D. 
6.
Which of the following noble gas configurations is correct for potassium?
A. 
B. 
C. 
D. 
7.
Which of the following noble gas configurations is correct for chlorine?
A. 
B. 
C. 
D. 
8.
Which of the following noble gas configurations is correct for iron?
A. 
B. 
C. 
D. 
9.
How many electrons are in the electron configuration 1s2 2s2 2p6 3s2 3p6 4s2 3d10 ?
A. 
B. 
C. 
D. 
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