Draw sketches illustrating the overlap between the following orbitals on two atoms: (a) the \(2 s\) orbital on each atom, (b) the \(2 p_{z}\) orbital on each atom (assume both atoms are on the \(z\) -axis), \((\mathbf{c})\) the 2 s orbital on one atom and the \(2 p_{2}\) orbital on the other atom.

In short, to illustrate the overlap between the orbitals on two atoms, you need to create three sketches: 1. For the overlap between 2s orbitals on each atom, draw two spherical orbitals around the nuclei and shade the overlapping area to represent the bonding region. 2. For the overlap between 2p_z orbitals on each atom, draw two dumbbell-shaped orbitals extending along the z-axis around the nuclei and shade the overlapping area to represent the bonding region. 3. For the overlap between 2s orbital on one atom and 2p_x orbital on the other atom, draw a spherical orbital around one nucleus and a dumbbell-shaped orbital extending along the x-axis around the other nucleus, then shade the overlapping area to represent the bonding region.