Question

what is the maximum number of electrons that can have n = 4, m_l = 2 in an atom?

Explanation:

Step1: Recall electron - spin property

Each orbital can hold a maximum of 2 electrons with opposite spins.

Step2: Analyze given quantum numbers

The quantum numbers \(n = 4\) and \(m_l=2\) define a single orbital.

Answer:

2