Question

i. Metals are the elements which have ________________electrons in the outermost shell.

Answer 1

For a main group element valence electron can only be in the outermost electron shell. Alkali metals and alkaline earth metals show the valency fro

Answer 2

For a main group element valence electron can only be in the outermost electron shell. Alkali metals and alkaline earth metals show the valency from 1 to 3.


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