Category:Boron group elements

This category concerns the topic: terms for chemical elements in group 13 of the periodic table, which all have three valence electrons.

This category contains no dictionary entries, only other categories. The subcategories are of two sorts:

• Subcategories named like "aa:Boron group elements" (with a prefixed language code) are categories of terms in specific languages. You may be interested especially in Category:en:Boron group elements, for English terms.
• Subcategories of this one named without the prefixed language code are further categories just like this one, but devoted to finer topics.

NOTE: This is a set category. It should contain terms for boron group elements, not merely terms related to boron group elements. It may contain more general terms (e.g. types of boron group elements) or more specific terms (e.g. names of specific boron group elements), although there may be related categories specifically for these types of terms.