The electronic configuration of three elements X,Y and Z are X:2 Y :2,

1.	The electronic configuration of three elements X,Y and Z are X:2 Y :2,8,7 Z:2,8,2 (a)Y is a metal (b)X is metal (c)Y is a non metal and Z is metal (d)Z is a non metal
Answer» ong>ANSWER: *Y is a METAL. C. Z is a non-metal*

The electronic configuration of three elements X,Y and Z are X:2 Y :2,8,7 Z:2,8,2 (a)Y is a metal (b)X is metal (c)Y is a non metal and Z is metal (d)Z is a non metal

Answer»

Y is a METAL. C. Z is a non-metal