Soren Periodic Table
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Group 13

Boron group

p-block elements with three valence electrons.

Family idea

A shared column, a shared story

Main-group families make especially clear connections between valence electrons and chemical behaviour.

13
6members
2–7Period range
PDominant block

Members of this group

5BBoronMetalloid13AlAluminiumPost-transition metal31GaGalliumPost-transition metal49InIndiumPost-transition metal81TlThalliumPost-transition metal113NhNihoniumPost-transition metal
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