Consider the following sketch of the interaction energy for two atoms as a function of distance between the atoms.

Which label, a) to e) points to the region where the attraction between the nuclei and electrons is dominating the interaction?

Represented is what type of bond?

Which one of the following statements is true?

How many atomic orbitals have the principal quantum number n = 3?

What type(s) of atomic orbitals are pictured below?

What is the maximum number of electrons that can be accommodated, in total, for all of the 3p orbitals?

How many p orbitals can exist when the principal quantum number, n = 2?

How many s, p and d orbitals exist when n = 2, respectively?

Which option displays only d orbitals?

Note, for ease of visualising, some orbitals have been cut in half to show some internal structure.