Question

Unless otherwise instructed, you may refer to the periodic table in the Chemistry: Problems and Solutions book for this question. Sodium, potassium, and cesium belong to which group? alkali metals alkaline earth metals halogens inner transition metals​

Which group do sodium, potassium, and cesium belong to?

A) Alkali metals
B) Alkaline earth metals
C) Halogens
D) Inner transition metals

Answer 1

Sodium, potassium, and cesium belong to the alkali metals group in the periodic table.

Step-by-step explanation:

The elements sodium, potassium, and cesium belong to the group known as alkali metals. The alkali metals include lithium, sodium, potassium, rubidium, cesium, and francium. They are soft, shiny, and highly reactive metals. Sodium and potassium, in particular, are abundant elements in Earth's crust.