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Lanthanides and Actinides are metals, nonmetals, or metalloids.
Why are they at the bottom of the periodic table.

Lanthanides and Actinides are metals nonmetals or metalloids Why are they at the bottom of the periodic table class=
Lanthanides and Actinides are metals nonmetals or metalloids Why are they at the bottom of the periodic table class=
Lanthanides and Actinides are metals nonmetals or metalloids Why are they at the bottom of the periodic table class=