Chem 065 - Introductory General Chemistry » Winter 2024 » Chapter 9 Quiz

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Question #1
The subshell that has three orbitals and can hold up to six electrons is the:
A.   d subshell
B.   s subshell
C.   f subshell
D.   p subshell
Question #2
The maximum number of electrons that may occupy the third energy level is
A.   18
B.   2
C.   8
D.   32
E.   10
Question #3
What is the electron configuration for potassium?
A.   1s22s22p83s23p5
B.   1s22s22p63s23p53d2
C.   1s22s22p63s23p7
D.   1s22s22p63s23p64s1
E.   1s22s22p63s23p54s1
Question #4
Which of the following electron configurations is impossible?
A.   1s22s22p63s23p6
B.   1s22s22p63s23p3
C.   1s22s22p63s23p5
D.   1s22s42p63s23p3
E.   1s22s22p63s23p1
Question #5
What is the element with the abbreviated electron configuration [Kr]5s24d8?
A.   Ni
B.   Xe
C.   Kr
D.   Pt
E.   Pd
Question #6
What element has the electron configuration 1s22s22p63s23p2?
A.   carbon
B.   iron
C.   oxygen
D.   sulfur
E.   silicon
Question #7
Of the elements: B, C, F, Li, and Na., the element with the largest atomic radius is
A.   C.
B.   Na.
C.   F.
D.   B.
E.   Li.
Question #8
The element whose last (i.e., highest energy) orbital which contains 4 electrons in its 5p orbitals is:
A.   molybdenum, Mo
B.   neodymium, Nd
C.   polonium, Po
D.   tellurium, Te
E.   zirconium, Zr
Question #9
How many valence electrons are in a chlorine atom?
A.   1
B.   10
C.   7
D.   17
Question #10
Which one of the following is the correct orbital diagram for nitrogen?
A.   ↑↓ ↓↓ ↓ ↑ ↑
B.   ↑↓ ↓↓ ↑ ↑ ↑
C.   ↑↓ ↑↓ ↓ ↓ ↑
D.   ↑↓ ↑↓ ↑ ↑ ↑

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