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

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