We have that the Electronegative difference of 2.15 basically makes ionic bonds
Ionic bonds is to be formed
Bonding
Generally, the common electronegativity of the team 1 factors are 0.84 and the common electronegativity of the team 17 factors are 2.99.
Group 17 factors are an awful lot greater electronegative than Group 1 elements.
Group 17 consists of F, Cl, Br and I,Group 1 factor that is Na loses 1 electron from its outermost orbit and varieties Na+ cation.
Group 17 Element that is Cl accepts 1 electron in its outermost orbit and Creates Cl- anion. Now, Na+ cation and Cl- anion combines collectively by using ionic bonds.
Hence, the electronegative difference
(2.99-0.84)=2.15
Electronegative difference of 2.15 basically makes ionic bonds
For more information on Bonding visit
https://brainly.com/question/819068