An element x(atomic no 17)reacts with an element y (atomic no 20)to form a divalent halide

An element x(atomic no 17)reacts with an element y (atomic no 20)to fo

1.	An element x(atomic no 17)reacts with an element y (atomic no 20)to form a divalent halide
Answer» a) X belongs to Group 17 and 3rd periodY belongs to Group 2 and 4th periodb) X-Non-metal and Y metalc) Basic oxide; Ionic bonding a) X belongs to Group 17 and 3rd period\xa0Y belongs to Group 2 and 4th periodb) X-Non-metal and Y metalc) Basic oxide; Ionic bonding X belongs to Group 17 and 3rd period Y belongs to Group 2 and 4th period X-Non-metal and Y metal Basic oxide; Ionic bonding