Need help with this! I'm stuck on it.

What is the maximum number of electrons with the set of quantum numbers:
n = 4
l = 0
ml = 0
ms = +1/2

The maximum number of electrons with the given set of quantum numbers is 2. This is because the total number of electrons in an atom is determined by the principal quantum number (n) and the angular momentum quantum number (l). In this case, n = 4 and l = 0, so the maximum number of electrons is 2.