What is the general valence-electron ground-state electron configuration for neutral alkaline earth metals? A)(^ns¹) B)(^ns²) C)(1s²2s¹) D)(1s²2s²)

Question

Quizplus · Accepted Answer

The alkaline earth metals are in the second group of the periodic table, meaning they have two valence electrons. Therefore, the general valence-electron ground-state electron configuration for neutral alkaline earth metals can be written as: (^ns²). Choice B is the only option that matches this configuration.

What Is the General Valence-Electron Ground-State Electron Configuration for Neutral