Question

Identify each illustration as depicting a σ or π bond:

(c) end-to-end overlap of a 4p and a 2p orbital

Answer 1

An end-to-end overlap of a 4p orbital and a 2p orbital results in a sigma (σ) bond, characterized by the electron density concentrated between the nuclei along the internuclear axis.

Step-by-step explanation:

The end-to-end overlap of a 4p orbital and a 2p orbital would form a σ bond, according to valence bond theory. This is due to the fact that a σ bond is formed when the electron density is concentrated between the nuclei of the bonding atoms, which occurs with the end-to-end overlap of orbitals. Specific examples of σ bond formation include the overlap of two s orbitals, the overlap of an s orbital and a p orbital, and the end-to-end overlap of two p orbitals.