Consider the quantum numbers n = 4 and l = 2. Which of the following statements are correct regarding these quantum numbers? More than one may be correct:
corresponds to a p-orbital
can hold up to 4 electrons
ml can only equal -1, 0, +1
has 5 orbitals
ms can only equal ± 1/2
an electron with these quantum numbers could have an electron configuration of [Kr] 5s2 4d3
an electron at these quantum numbers has more energy than an electron at n = 5, l = 0
when the last electron in the ground state has these quantum numbers, the atom is between Scandium and Zinc on the Period

Question

Consider the quantum numbers n = 4 and l = 2. Which of the following statements are correct regarding these quantum numbers? More than one may be correct:
corresponds to a p-orbital
can hold up to 4 electrons
 ml can only equal -1, 0, +1
has 5 orbitals
ms can only equal ± 1/2
an electron with these quantum numbers could have an electron configuration of [Kr] 5s2 4d3
an electron at these quantum numbers has more energy than an electron at n = 5, l = 0
when the last electron in the ground state has these quantum numbers, the atom is between Scandium and Zinc on the Period

prathamesh_m · Answer

u can figure out which subshell it corresponds to using the azimuthal quantum number(l) which is given as 2.
once u figure out the subshell u can find out how many electrons it can hold:
s subshell: 2 electrons
p subshell: 6 electrons
d subshell: 10 electrons
f subshell: 14 electrons