Assertion: polyvalent metallic element | /r/ObjectUse | used in alloy
Facets:
Source sentences:
text: atomic number 75; Re; rhenium (a rare heavy polyvalent metallic element that resembles manganese chemically and is used in some alloys; is obtained as a by-product in refining molybdenum)
text: Re, atomic number 75, rhenium a rare heavy polyvalent metallic element that resembles manganese chemically and is used in some alloys; is obtained as a by-product in refining molybdenum
text: Re, atomic number 75, rhenium a rare heavy polyvalent metallic element that resembles manganese chemically and is used in some alloys; is obtained as a by-product in refining molybdenum
text: rhenium a rare heavy polyvalent metallic element that resembles manganese chemically and is used in some alloys; is obtained as a by-product in refining molybdenum