12. Molecular Shapes & Valence Bond Theory

Which of the following statements correctly describes the difference between sigma (σ) and pi (π) molecular orbitals?

Using molecular orbital theory, determine the magnetism of O₂ and O₂⁻.

Which of the following diatomic species is predicted to be stable according to molecular orbital theory?

Which of the following correctly describes the molecular orbital energy diagram for the diatomic molecule H_2?

Which of the following statements correctly describes the molecular orbital configuration of He₂²⁺?