Item:Q4209: Difference between revisions
Created a new Item: polyprotic base |
Created claim: has part(s) of the class (P9): acidic proton (Q4173) |
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| Property / subclass of | |||
| Property / subclass of: acid / rank | |||
Normal rank | |||
| Property / has part(s) of the class | |||
| Property / has part(s) of the class: acidic proton / rank | |||
Normal rank | |||