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What is the principal quantum number for an electron in the 4th shell?
Practice Questions
Q1
What is the principal quantum number for an electron in the 4th shell?
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Questions & Step-by-Step Solutions
What is the principal quantum number for an electron in the 4th shell?
Correct Answer: 4
Steps
Concepts
Step 1: Understand what the principal quantum number (n) is. It indicates the energy level or shell of an electron.
Step 2: Identify the shell number you are given. In this case, it is the 4th shell.
Step 3: Realize that the principal quantum number (n) is equal to the shell number.
Step 4: Since you have the 4th shell, you can conclude that n = 4.
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