Which element, atomic number 82, a heavy metal, is soft and malleable, blue/white when freshly cut, but soon turns grey?
which element, atomic number 82, a heavy metal, is soft and malleable, blue/white when freshly cut, but soon turns grey
FreebaseQA-train-9006.P0
heavy metal
toxic heavy metal
m.0ctjv
chemistry.chemical_series.elements
m.025r_0t
lead