An element x atomic numbet 17 reacts with two elements y atomic number 11 and z atomic number is 12 separtely.Indentifythe elements ., write chemical formula and identify the nature of bonding in the both the compund
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A has electronic configuration - 2,8,7.
It has 3 shells or orbits so it is placed in period 3.
It has 7 electrons in the outermost shell it is placed in groupVII A
B has electronic configuration - 2,8,8,1.
It Has 4 shells or orbits so it is placed in period 4
It Has 1 electron in its outermost shell so it is placed in group I A
A is Cl 1- And B is K 1+
2K + Cl ⇒ 2 KCl
²
Electron Dot Structure In The Diagram i uploaded
Since it Is Giving And Taking Of Electrons bond present between them is ionic bond.
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