Question

name the first and last elements of lanthanides​

Answer 1

Explanation:

First element of lanthanides is lanthanum.

Last element of lanthanides is lutetium

Answer 2

Answer:

hey frnd here is your answer

Explanation:

First element is Lanthanum with atomic number 51.

Last element is Lutetium with atomic number 71.

I hope you get your answer

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