Which of the following is not an alkali metal | vedclass

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Question

(C) The alkali metals are the elements of Group $1$ of the periodic table,which include Lithium $(Li)$,Sodium $(Na)$,Potassium $(K)$,Rubidium $(Rb)$,C

Vedclass · Accepted Answer

Beryllium

Vedclass · Answer

(C) The alkali metals are the elements of Group $1$ of the periodic table,which include Lithium $(Li)$,Sodium $(Na)$,Potassium $(K)$,Rubidium $(Rb)$,Caesium $(Cs)$,and Francium $(Fr)$.Beryllium $(Be)$ belongs to Group $2$ of the periodic table,which are known as alkaline earth metals.Therefore,Beryllium is not an alkali metal.

Which of the following is not an alkali metal?

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