Atomic number of elementsX,Y,Z and A are 4,8,7 and 12 respectivity . Arrange them in the decreasing order of their electronegativity.

Atomic number of elementsX,Y,Z and A are 4,8,7 and 12 respectivity . A

1.	Atomic number of elementsX,Y,Z and A are 4,8,7 and 12 respectivity . Arrange them in the decreasing order of their electronegativity.
Answer» SOLUTION :`YgtZgtXgtA`