Question

The outer electronic configuration of some elements are
given below:
(i) 3s2 3p3
(ii) 3d5 4s1
(ii) 3s2 3p6 4s2 (iv) 5d1 6s2
(v) 4f1 5d1 6s2
state to which block of the periodic table each of these elements belong.​

Answer 1

1 p block

2 d block

3 p block

4 d block

5 f block