Lanthanides and actinides are what kind of metals?

inner-transition

alkaline earth

alkali

transition

is alkaline earth right

Lanthanides and actinides are inner transition

Explanation

Lanthanides and actinides are known as inner transition element because they are located at the bottom of periodic table.

Lanthanide elements are element which atomic number ranges between 58-71 and they fill their 4F sub level progressively.

Actinides elements are elements which atomic number ranges between 89 - 103 and they fill their 5f sub level progressively.