question 24. calculate the maximum number of electrons in the 4th principal energy level (n = 4). show the steps.

Question

Accepted Answer

# Explanation:
## Step1: Recall the formula
The formula for the maximum number of electrons in a principal energy level is $ 2n^{2} $, where $ n $ is the principal quantum number.
## Step2: Substitute $ n = 4 $ into the formula
Substitute $ n = 4 $ into $ 2n^{2} $:
$$
\begin{align*}
2n^{2}&=2\times(4)^{2}\
&=2\times16\
& = 32
\end{align*}
$$

# Answer:
The maximum number of electrons in the $ 4^{th} $ principal energy level ($ n = 4 $) is $ 32 $.

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QUESTION IMAGE

Question

Explanation:

Step1: Recall the formula

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

Answer: