Question

what is the electric configuration of group first

Answer 1

Hey !

Here is your answer !
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Group 1 consists of :-

Hydrogen

Lithium

Sodium

Potassium

Rubidium

Caesium

Francium


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Electronic Configuration :

Hydrogen - 1

Lithium -- 2 , 1

Sodium -- 2 , 8 , 1

Potassium -- 2 , 8 . 8 , 1

and so on

So all will have One electron in outermost shell !

And No of shells will increase down in the group


Hope it helps ! ^ _ ^

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