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    Physics Principles with Applications
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    Exam 28: Quantum Mechanics of Atoms
  5. Question
    How Many Electrons Can Be Found with Principal Quantum Number
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How Many Electrons Can Be Found with Principal Quantum Number

Question 21

Question 21

Multiple Choice

How many electrons can be found with principal quantum number n = 3 in a suitably heavy atom?


A) 18
B) 6
C) 9
D) 20

Correct Answer:

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