Question

write the formula of the product formed when the element A(atomic number 19)combine with the element B (atomic number 17) .Draw its electronic dot structure.what is the nature of the bond formed?​

Answer 1

Answer

ELEMENT A has the atomic no 19 which means element a is potassium

Element B has the atomic no 17 which means element b is chlorine

Chlorine has a negative charge of 1 while potassium as you know has a positive charge of 1

So they are capable of forming ionic compounds

And we call the bonds ionic bonds as there are ions involved.

The formula thus obtained is KCl or potassium chloride

I hope this helps.