Question #df51f

1 Answer
Oct 2, 2016

Answer:

Each sub level has the next odd number of orbitals

Explanation:

The s has only 1 possible orbital
The p has three possible orbitals
The d has five possible orbitals
The f has seven possible orbitals

1 : 3 : 5 : 7

The orbitals are increasing odd numbers, easy to remember.