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LEAD

LEAD. Atomic#82 Atomic mass- 207.2 Atomic symbol-Pb 82 Pb 207.2. Properties of Lead. Melting Point: 327.5 °C (600.65 K, 621.5 °F) Boiling Point:1740°C color: gray characteristics :soft Known only to ancients. Number Protons/Electrons: 82 Number of Neutrons: 125 .

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LEAD

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  1. LEAD • Atomic#82 • Atomic mass- 207.2 • Atomic symbol-Pb 82 Pb 207.2

  2. Properties of Lead Melting Point: 327.5 °C (600.65 K, 621.5 °F) Boiling Point:1740°C color: gray characteristics:soft Known only to ancients Number Protons/Electrons: 82 Number of Neutrons: 125

  3. -The metal is very effective as a sound absorber, and is used to absorb vibration. -sublimed white lead, chrome yellow, and other lead compounds are used extensively in paints. -Although in recent years the use of lead in paints has been drastically curtailed to eliminate or reduce health hazards. -Daily intake of lead from all sources is about one tenth of a milligram -used as a radiation shield around X-ray equipment and nuclear reactors USES OF LEAD

  4. an estimated 57 • Million houses • Have some lead • In the paint. Is widely used in Gasoline and Xray machines FACTS USED IN PLUMBING LEAD Lead is a Metallic Element that Is widely dispersed in The environment MORE FACTS IS USED IN PAINTS AND BATTERIES Children under 6 Should be tested For lead in there blood Children under 6 are at High risk of Ingesting LEAD IS A SOUND ABSORBER

  5. SOURCES • http://www.chemsoc.org/viselements/pages/pertable_fla.htm • cchttp://www.chemicalelements.com/index.html • http://www.chemicool.com • www.google.com-facts about lead.

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