Assertion: white soft metallic element | /r/CapableOf | discolor on exposure
Facets:
value: to air
type: TRANSITIVE-OBJECT
Source sentences:
text: atomic number 81; thallium; Tl (a soft grey malleable metallic element that resembles tin but discolors on exposure to air
text: Tl, atomic number 81, thallium a soft grey malleable metallic element that resembles tin but discolors on exposure to air; it is highly toxic and is used in rodent and insect poisons; occurs in zinc blende and some iron ores
text: Tl, atomic number 81, thallium a soft grey malleable metallic element that resembles tin but discolors on exposure to air; it is highly toxic and is used in rodent and insect poisons; occurs in zinc blende and some iron ores
text: thallium a soft grey malleable metallic element that resembles tin but discolors on exposure to air