An element that has the valence electron configuration 3s¹ belongs to which period and group? A) period 4; group 7 B) period 4; group 2 C) period 4; group 1 D) period 3; group 2 E) period 3; group 1

Question

Quizplus · Accepted Answer

The valence electron configuration 3s¹ indicates the element is in the third period and is an alkali metal, which places it in group 1.

An Element That Has the Valence Electron Configuration 3s1 Belongs

An Element That Has the Valence Electron Configuration 3s¹ Belongs