Alkaline earth metals from dipositive ions instead of unipositive ions because

The most probable reason that the alkaline earth metals give dipositive ions instead of unipositive ion is

The most probable reason that the alkaline earth metals give dipositive ions instead of unipositive ion is

The most probable reason that the alkaline earth metals give dipositive ions instead of unipositive ions is that

Alkaline earth metals form ions of the formula

Why do alkaline earth metals always form dipositive ions ?

Why alkaline earth metals donot from monovalent ions ?

Carbonates of alkaline earth metals dissolve in water in the presence of CO_(2) because

Alkali metal do NOT form dipositive ions because they have high ____

Alkali metal do NOT form dipositive ions because they have high _.