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Lead - Wikipedia Lead ( lɛd ⓘ) is a chemical element with the symbol Pb (from the Latin plumbum) and atomic number 82 It is a heavy metal, denser than most common materials Lead is soft, malleable, and has a relatively low melting point When freshly cut, it appears shiny gray with a bluish tint, but tarnishes to dull gray on exposure to air
Lead | Definition, Uses, Properties, Facts | Britannica Lead, a soft, silvery white or grayish metal in Group 14 (IVa) of the periodic table Lead is very malleable, ductile, and dense and is a poor conductor of electricity Known in antiquity and believed by the alchemists to be the oldest of metals, lead is highly durable and resistant to corrosion
Lead: What It Is, Properties, Importance, Uses, and Advantages Lead is the chemical element represented by the symbol Pb and possesses the atomic number 82 It is a heavy metal with various properties that have made it useful for a range of applications
The Facts on Lead | Dartmouth Toxic Metals A bluish-white metal, lead occurs naturally in harmless trace amounts in soil, rocks and water A few centuries of mining and smelting changed this natural distribution so that toxic amounts of lead are now clustered near current and former lead plants and mines
Lead Fact Sheet – Stanford Environmental Health Safety Lead is a naturally occurring, soft, bluish-gray heavy metal Although nearly 50% of lead used today comes from recycled materials such as car batteries, its most common source is the mineral Galena (lead sulfide) that forms as pockets or veins in carbonate rock
Lead (Pb) Element: Properties, Reactions, Uses - Science Info Lead has an atomic number of 82 and is a grey metal It has a melting point of 327 46 °C (621 43 °F) and a boiling point of 1749 °C (3180 °F) Pb has a solid phase density of 11 34 g cm 3 and a liquid or molten phase density of 10 66 g cm 3 Freshly cut lead appears silver with a tinge of blue
Periodic Table of Elements: Los Alamos National Laboratory Lead is a bluish-white metal of bright luster It is very soft, highly malleable, ductile, and a poor conductor of electricity It is very resistant to corrosion; lead pipes bearing the insignia of Roman emperors, used as drains from the baths, are still in service
Is Lead (Pb) a Metalloid or a Metal? - Biology Insights Lead (Pb) is definitively classified as a metal rather than a metalloid Its properties align predominantly with those of metals, setting it apart from the intermediate characteristics of metalloids