Question

State the position of lanthanides in the Periodic table???

Please answer me fast. It's really emergency

Answer 1

it will be better if u will prefer periodic table on your own

Answer 2

  Lanthanides (14 elements from 58Ce – 71 Lu ) have been placed below the periodic table in a horizontal row

( Elements of third group & sixth period ).

                 Actinides  (14 elements from 90 Th – 103 Lr ) have been placed below the periodic table in a horizontal row ( Elements of third group & seventh  period ).