dentify the group and valency of the element having atomic number 119. Also predict the outermost electronic configuration and write the general formula of its oxide

dentify the group and valency of the element having atomic number 119.

1.	dentify the group and valency of the element having atomic number 119. Also predict the outermost electronic configuration and write the general formula of its oxide
Answer» Solution :GROUP ,1 Valency :1 OUTERMOST electronic configuration `8s^(1)` Formula of OXIDE `=M_(2)O`