Question

In the formation of a compound xy2, atom x denotes one electron to each y atom. show the electron dot structure of x and y and the formation of xy2 what is the nature of bond in xy2 ? write any three properties of xy2. the electronic configurations of three elements x and y are as follows :x – 2, 8, 2 and y – 2, 7

Answer 1

The first atom is Mg. Second atom is F.
Molecular formula is MgF2.