Question

WHAT IS THE VALENCY OF ALL ALKALI METALS

Answer 1

Having one valence electron makesalkali metals extremely reactive, meaning they desperately want to bond (or attach) to other elements. As you go down the group, the alkali metals become more reactive, meaning potassium is much more reactive than sodium.

Answer 2

hii
valency of all alkali metals contains 1 electron though the number of energy shells are different. their general electronic configuration is ns^1,where ,n is the number of valence shell.
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