Question

explain Alkaline earth elements are strongly electropositive than alkali metal.
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Answer 1

Answer:

Alkaline earth metals are less electropositive because of the smaller size and higher ionisation enthalpies of alkaline earth metals as compared to alkali metals. ... Since they have only one electron in valence subshell, therefore, they lose easily, owing to their low ionisation energies.

Answer 2

Answer:

Alkaline earth metals are less electropositive because of the smaller size and higher ionisation enthalpies of alkaline earth metals as compared to alkali metals. ... Since they have only one electron in valence subshell, therefore, they lose easily, owing to their low ionisation energies.