Which electron configuration could represent the electrons in a Sodium atom in an excited state?

Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium

Describe the forces both attractive and repulsive that occur as two atoms move closer together.

Is this correct if not can u correct me