Item:Q13412: Difference between revisions
Created a new Item: hypothetical chemical element, chemical element which is expected to exist but has not yet been discovered |
Created claim: subclass of (P1): chemical element (Q3308) |
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| Property / subclass of | |||
| Property / subclass of: hypothetical scientific object / rank | |||
Normal rank | |||
| Property / subclass of | |||
| Property / subclass of: chemical element / rank | |||
Normal rank | |||