On the basis of the electronic configuration of x|, the group number and period of the element ‘X is:
A. Group 15 period 2
B. Group 13 period 2
C. Group 9 period 5
D. Group 13 period 5
Answer:B
On the basis of the electronic configuration of x|, the group number and period of the element ‘X is:
A. Group 15 period 2 B. Group 13 period 2 C. Group 9 period 5 D. Group 13 period 5
Explanation: From X95, we can have the information as: