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Item:Q567682: Difference between revisions
Created claim: instance of (P1): chemical element (Q567670)
(Created a new Item: selenium, chemical element with symbol Se and atomic number 34) |
(Created claim: instance of (P1): chemical element (Q567670)) |
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| Property / instance of | |||
| Property / instance of: chemical element / rank | |||
Normal rank | |||