Question

How many Orbitals are present in third object?
a. 3
b.5
c.9
d.18​

Answer 1

Answer:

9 orbits, The 3d subshell will be having 5 orbitals. On adding all the orbitals of 3s, 3p and 3d we get a total of 9 orbitals. Therefore, there are 9 orbitals in the third shell.

Answer 2

The third shell can hold up to 18 orbitals