what-is-the-result-of-electron-excitation-in-13-butadiene-at-a-molecular-level

Question

What is the result of electron excitation in 1,3-butadiene at a molecular level?

Accepted Answer

Electrons are promoted from the π-bonding orbital to a π*-antibonding orbital.

Answer

Electrons do not change orbitals.

Answer

Electrons are demoted from the π*-antibonding orbital to a π-bonding orbital.

Answer

Electrons move from the s-orbital to the p-orbital.