Item:Q2551: Difference between revisions
Created a new Item: chemical process, method or means of somehow changing one or more chemicals or chemical compounds |
Created claim: subclass of (P1): physicochemical process (Q1153) |
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| Property / subclass of | |||
| Property / subclass of: physicochemical process / rank | |||
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| Property / subclass of: physicochemical process / qualifier | |||