Item:Q13416: Difference between revisions

 
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Property / has effect
 
Property / has effect: chemical element / rank
 
Normal rank
Property / has effect: chemical element / qualifier
 
Property / is a number of
 
Property / is a number of: proton / rank
 
Normal rank
Property / Wikidata property
 
Property / Wikidata property: atomic number / rank
 
Normal rank