Write the electronic configuration of the elements of first transition series. 

Write the electronic configuration of group 15 elements

Write the electronic configuration of potassium

Write the electronic configuration of the element with atomic number 102.

Write the electronic configuration of the element having atomic number 56

The electronic configuration of the fourth transition element is

Write the electronic configuration of the elements with the atomic number 61,91,101 and 109 .

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

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. ""_(74)E

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. ""_(54)A

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. ""_(40)B