Question

why elements of group 1A and 2A are electropositive​

Answer 1

Answer:

The group 1A elements with their ns1 valence electron configurations are very active metals. They lose their valence electrons very readily. They have low ionization energies and rea

Answer 2

Answer:

The group 1A elements with their ns1 valence electron configurations are very active metals. They lose their valence electrons very readily. They have low ionization energies and react with nonmetals to form ionic solids.