Question

What are the first group elements called?

Answer 1

The first row of the f-block elements are called lanthanoids (or, less desirably, lanthanides. The second row of the f -block elements are called actanoids (or, less desirably, actanides. The following names for specific groups in the periodic table are in common use: Group 1: alkali metals.

Answer 2

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$<font color="orange"><i>$The first row of the f-block elements are called lanthanoids (or, less desirably, lanthanides. The second row of the f -block elements are called actanoids (or, less desirably, actanides. The following name for specific group in the periodic table are in common use: Group 1: alkali metals.
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