atomic number 82
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Noun | 1. | ![]() 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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