Item:Q3054: Difference between revisions
Created a new Item: ion, atom or molecule in which the total number of electrons is not equal to the total number of protons, giving the atom a net positive or negative electrical charge |
Created claim: instance of (P2): group or class of molecular entities (Q3048) |
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Property / instance of | |||
Property / instance of: group or class of molecular entities / rank | |||
Normal rank |