Assertion: protactinium | /r/CapableOf | react at high temperatures
Facets:
Source sentences:
text: Pa 2 O 5 does not dissolve in concentrated HNO 3 , but dissolves in HF and in a HF + H 2 SO 4 mixture and reacts at high temperatures with solid oxides of alkali metal and alkaline earth
text: Pa 2 O 5 does not dissolve in concentrated HNO 3 , but dissolves in HF and in a HF + H 2 SO 4 mixture and reacts at high temperatures with solid oxides of alkali metal and alkaline earth
text: Pa 2 O 5 does not dissolve in concentrated HNO 3 , but dissolves in HF and in a HF + H 2 SO 4 mixture and reacts at high temperatures with solid oxides of alkali metal and alkaline earth