atomic number 82

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Noun1.atomic number 82 - a soft heavy toxic malleable metallic elementatomic number 82 - a soft heavy toxic malleable metallic element; bluish white when freshly cut but tarnishes readily to dull grey; "the children were playing with lead soldiers"
metal, metallic element - any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
cerussite, white lead ore - a mineral consisting of lead carbonate that is an important source of lead
galena - soft blue-grey mineral; lead sulfide; a major source of lead
hard lead - unrefined lead that is hard because of the impurities it contains
antimonial lead, hard lead - a lead alloy that contains about 5% antimony
pig lead - lead that is cast in pigs
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