Question

If atomic number of an element is 89, it is ........element

O Inner transition
O Main transition
Representative
O inert gas

Answer 1

If the atomic number of an element is 89, it belongs to the inner transition elements.

Step-by-step explanation:

If the atomic number of an element is 89, it belongs to the inner transition elements. Inner transition elements are those found in the two rows at the bottom of the periodic table, called the f-block.

Learn more about inner transition elements