Item:Q1021: Difference between revisions
Created a new Item: physical substance, substance composed of quantum particle(s)/field(s), such as matter and/or radiation; that of which objects/systems are composed; physical stuff that can be considered concrete (not strictly abstract) |
Created claim: subclass of (P1): physical system (Q352) |
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Property / subclass of | |||
Property / subclass of: physical system / rank | |||
Normal rank |