What is the maximum number of electrons that can be accommodated in the n=2 shel

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Question: What is the maximum number of electrons that can be accommodated in the n=2 shell?

Options:

Correct Answer: 4

Solution:

The maximum number of electrons in a shell is given by 2n^2. For n=2, this is 2(2^2) = 8.

What is the maximum number of electrons that can be accommodated in the n=2 shell?

What is the maximum number of electrons that can be accommodated in the n=2 shell?

Step 1: Understand that 'n' represents the shell level in an atom.
Step 2: Identify the value of 'n' given in the question, which is 2.
Step 3: Use the formula for the maximum number of electrons in a shell, which is 2n^2.
Step 4: Substitute the value of n into the formula: 2(2^2).
Step 5: Calculate 2^2, which equals 4.
Step 6: Multiply 2 by 4 to get 8.
Step 7: Conclude that the maximum number of electrons that can be accommodated in the n=2 shell is 8.

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