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  • LEAD Definition Meaning - Merriam-Webster
    The meaning of LEAD is to guide on a way especially by going in advance How to use lead in a sentence When to Use Lead or Led Synonym Discussion of Lead
  • Learn about Lead - US EPA
    This page provides basic information on lead including what it is, where it is found, how one can be exposed, and the health effects associated with lead
  • Lead poisoning - Symptoms causes - Mayo Clinic
    Learn about lead poisoning symptoms and treatment of lead exposure in children and adults Explore ways to keep your kids safe from lead exposure
  • 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
  • What Are Possible Health Effects from Lead Exposure?
    Lead serves no useful purpose in the human body Its presence in the body can lead to toxic effects, regardless of age, gender, or exposure pathway The nervous system is the most sensitive organ system for lead exposure in children Lead toxicity can affect every organ system
  • Lead Facts, Symbol, Discovery, Properties, Uses - Chemistry Learner
    Lead (pronunciation: LED) is a soft, malleable, and ductile element having a high corrosion resistance, denoted by the chemical symbol Pb A poor conductor of electricity, it slowly forms a dull coating when exposed to air [1]
  • 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
  • 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




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