question archive What orbitals do each respective quantum number fit into? n=2, l=0 n=3, l=2 n=4, l=1 n=4, l=2
Subject:ChemistryPrice:2.86 Bought9
What orbitals do each respective quantum number fit into?
a) n=2, l=0 => 2s orbital
b) n=3, l=2 => 3d orbital
c) n=4, l=1 => 4p orbital
d) n=4, l=2 => 4d orbital
Step-by-step explanation
Principal Quantum number (n) :
•it determines the size of orbitals
and how far the electron is present from the nucleus.
• large size of orbitals represents large size of an atom.
• It's values can be 1,2,3,4.....
• n = 1 represents first principle shell or lowest energy state.
Similarly,
n = 2 second principle shell.
• n = 0 is not possible. Because it is not possible for an atom to have no value for principle quantum number.
Azimuthal quantum number (L) :
• it determines the shape of an orbital.
If L= 0 then shape = s
If L = 1 then shape = p
If L = 2 then shape = d
If L = 3 then shape = f
Hence,
a) If n = 2 and L = 0
then orbital will be : 2s
b) if n = 3 and L = 2
then orbital = 3d
c) if n = 4 and L = 1
then orbital = 4p
d) if n = 4 and L = 2
then orbital = 4d