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Question 1. Asked on :12 January 2019:10:41:35 AM

 Define valency by taking examples of silicon and oxygen.

-Added by Rohit Rajput Science » Structure Of The Atom

Answer:

Akki chauhan

  The number of electrons lost or gained by an element in achieving 8 electrons in its outermost shell will be called its valency. The valency of silicon is 4 and oxygen is 2.


-Answered by Akki chauhan On 14 January 2019:09:56:30 AM


 

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