Respuesta :

Answer:

the 3s orbital can hold more electrons than the 2s orbital. the 3s orbital has a different shape than the 2s orbital. the 3s orbital has a different orientation in space than the 2s orbital. the phrase "ground state electron configuration" means only one excited state has electrons.

Explanation:

the 3s orbital can hold more electrons than the 2s orbital. the 3s orbital has a different shape than the 2s orbital. the 3s orbital has a different orientation in space than the 2s orbital. the phrase "ground state electron configuration" means only one excited state has electrons.