Assertion: protactinium | /r/HasProperty | v
Facets:
Source sentences:
text: Pa (V) is hydrolyzed in aqueous solution even in strong acids, if not complexed, for example, by F− ions.
text: The behavior of Pa (IV) is similar to other actinides of oxidation state IV.
text: Pa (V) can be extracted from aqueous solution by amines and most neutral and acid phosphoric and phosphonic extraction agents.