Write the electronic configuration of the elements given below and predict their period, group, block and also name the class, i.e., representative, transition etc. to which they belong.
`""_(34)D`

Explanation

`""_(34)D =1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(6) 3d^(10) 4s^(2) 4p^(4)`
Period = 4, Block = p, Group= 10 + 2 + 4 = 16
Class = Main group or representative element