Shape of orbitals: An atom can have many possible numbers of orbitals stated according to quantum atomic model. These orbitals can be categorized on the basis of their size, shape or orientation. A smaller sized orbital means there is a greater chance of getting an electron near the nucleus.\rbr\rbrGet Full Course To Study Offline through our website: \rbr\rbrCall Us at : (+91)9826023696, \rbrMail us at :info@m-learning.