7.4: Atomic Orbital #1
Chapter 7

Dr. Robert Belford




Question 1
How many nodes are in a 1s orbital?
(A)  0
(B)  1
(C)  2
(D)  3
 
Hint

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Question 2
How many nodes are in a 2s orbital?
(A)  0
(B)  1
(C)  2
(D)  3
 
Hint

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Question 3
How many nodes does a 3s orbital have?
(A)  0
(B)  1
(C)  2
(D)  3
 
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Question 4
How many nodes does a 2p orbital have?
(A)  0
(B)  1
(C)  2
(D)  3
 
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Question 5
Which orbital can not exist?

(A)  1s
(B)  2s
(C)  2p
(D)  2d
 
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Question 6
In which orbital can the electron be found closest to the nucleous?
(A)  2p
(B)  3p
(C)  3d
(D)  4s
 
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Question 7
In which orbital can the electron be found farthest from the nucleous?
(A)  2s
(B)  3p
(C)  3d
(D)  4s
 

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Question 8
Name the following orbital

(A)  2s
(B)  2px
(C)  2py
(D)  2pz
 

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Question 9
Which orbital is the dx2-y2?
(A) 
(B) 
(C) 
(D) 
 
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Question 10
Which orbital is the dxy
(A) 
(B) 
(C) 
(D) 
 
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Question 11
Which orbital is the dyz
(A) 
(B) 
(C) 
(D) 
 
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Question 12
Name the following orbital.

(A)  pz
(B)  dz
(C)  dz2
(D)  dxy
 

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