Question

8.The group number of element ‘X’ is 13.It has 3 shells.
a)Write the subshell electronic configuration X.
b)Write the molecular formula of the compound when X reacts with ‘Y’. (Hint:The outermost electronic configuration of Y is 3p5 ) c)Find the group number and period of the element Y.​

Answer 1

Answer:

configuration of x is 2,8,3 the period of the element y is 17th group and 3rd period