Category:Hypothetical chemical elements

This category concerns the topic: terms for types or instances of chemical elements which have been hypothesized to exist, but not (yet) discovered.

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

• Subcategories named like "aa:Hypothetical chemical elements" (with a prefixed language code) are categories of terms in specific languages. You may be interested especially in Category:en:Hypothetical chemical 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 hypothetical chemical elements, not merely terms related to hypothetical chemical elements. It may contain more general terms (e.g. types of hypothetical chemical elements) or more specific terms (e.g. names of specific hypothetical chemical elements), although there may be related categories specifically for these types of terms.