Question

Q 1. Alkali metals do not form dispositive ions. why?

Answer 1

HELLO FRIEND....!!!!!

Alkali metals have only one electron in valence shell, so they can loose one electron too form a mono positive ions only.

while alkali earth metals have two electrons in there valance shell so they loose two electrons to form a dipositive ion.

HOPE THIS WILL BE HELPFUL TO YOU.. !!.. :-)