|-
! width="40px" | Gruppe
! width="80px" | [Alkalimetalle|1]<br {{Arduino-IP}}/>?z=131 I&nbsp;A]! width="80px" | [Erdalkalimetalle|2]<br {{Arduino-IP}}/>?z=132 II&nbsp;A]! width="80px" | [Gruppe-3-Element|3]<br />III&nbsp;B
! width="4px" |
! width="80px" | [Gruppe-4-Element|4]<br />IV&nbsp;B! width="80px" | [Gruppe-5-Element|5]<br />V&nbsp;B! width="80px" | [Gruppe-6-Element|6]<br />VI&nbsp;B! width="80px" | [Gruppe-7-Element|7]<br />VII&nbsp;B! width="80px" | [Eisen-Platin-Gruppe|8]<br />VIII&nbsp;B! width="80px" | [Eisen-Platin-Gruppe|9]<br />VIII&nbsp;B! width="80px" | [Eisen-Platin-Gruppe|10]<br />VIII&nbsp;B! width="80px" | [Gruppe-11-Element|11]<br />I&nbsp;B! width="80px" | [Gruppe-12-Element|12]<br />II&nbsp;B! width="80px" | [Gruppe{{Arduino-13-Element|13]<br IP}}/>?z=133 III&nbsp;A]! width="80px" | [Gruppe{{Arduino-14-Element|14]<br IP}}/>?z=134 IV&nbsp;A]! width="80px" | [Gruppe-15{{Arduino-Element|15]<br IP}}/>?z=135 V&nbsp;A]! width="80px" | [Chalkogene|16]<br {{Arduino-IP}}/>?z=136 VI&nbsp;A]! width="80px" | [Halogene|17]<br {{Arduino-IP}}/>?z=137 VII&nbsp;A]! width="80px" | [Edelgase|18]<br {{Arduino-IP}}/>VIII?z=138 I&nbsp;A]
|-
! [[Periode des Periodensystems|Periode]
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