Question

what is the maximum number of electrons the n = 4 shell can contain?

Explanation:

Step1: Recall the formula for the maximum number of electrons in a shell

The formula for the maximum number of electrons in a shell with principal quantum number \(n\) is \(2n^{2}\).

Step2: Substitute \(n = 4\) into the formula

When \(n = 4\), we calculate \(2\times4^{2}\). First, \(4^{2}=16\), then \(2\times16 = 32\).

Answer:

32