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Science Chemistry Elements Lead Science Chemistry Elements Lead sites Lead.Elements.Chemistry.sciencenter.work |
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Science Chemistry Elements Lead Science Chemistry Elements Lead sites Lead.Elements.Chemistry.science-sites.work |
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ChemicalElements. com: Lead Basic information , atomic structure , and isotopes table. www.chemicalelements.com/elements/pb.html |
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EnvironmentalChemistry. com: Lead Atomic structure , chemical and physical properties , and table of nuclides. environmentalchemistry.com/yogi/periodic/Pb.html |
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It's Elemental: Lead Basic physical and historical information. education.jlab.org/itselemental/ele082.html |
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Lenntech: Lead Physical data , chemical properties , health and environmental effects. www.lenntech.com/Periodic-chart-elements/Pb-en.htm |
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USGS Minerals Information: Lead Statistics and information on the worldwide supply , demand , and flow of the element (PDF format). minerals.usgs.gov/minerals/pubs/commodity/lead/ |
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Wikipedia: Lead Properties of the element , including its history , applications , and characteristics. en.wikipedia.org/wiki/Lead |
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