Question

_______ and_______are called inner transition elements

Answer 1

Answer:

In the periodic table the lanthanides and actinides are groups of elements. They are the elements which are sometimes listed below the periodic table's main section.

Answer 2

Answer:

Lanthanides and actinides are called inner transition elements.....

An inner transition metal (ITM) of chemical elements on the periodic table. ...

They include elements 57-71, or lanthanides, and 89-103, or actinides. The lanthanides are very similar, and the actinides are all radioactive.

Explanation:

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