Chemistry-
General
Easy

Question

If the valency shell electronic structure for an element is n s to the power of 2 end exponent n p to the power of 5 end exponent, this element will belong to the group of

  1. (a) Alkali metals  
  2. Inert metals  
  3. (c) Noble gases  
  4. Halogens  

The correct answer is: Halogens

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