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  • Lead - Wikipedia
    Lead is a neurotoxin that accumulates in soft tissues and bones It damages the nervous system, interferes with biological enzymes, and can cause neurological disorders ranging from behavioral problems to brain damage It also affects cardiovascular and renal systems
  • 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
  • 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 Definition Meaning - Merriam-Webster
    Lead is both a noun and a verb, as most people know There are several unrelated nouns spelled lead: one most commonly refers to a metal (as in, "The paint was made with lead"), and the other most commonly refers to a position of advantage (as in, "Our team was in the lead")
  • Lead | US EPA
    Learn about the health effects of lead, who is at risk, how to test for lead in paint or other areas of your home, how to find or become a lead-safe certified firm, and more about the Lead Renovation Repair and Painting (RRP) rule
  • 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 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 - Simple English Wikipedia, the free encyclopedia
    Although it can be safely touched, exposure to lead should be avoided – it is very toxic to humans and other animals when swallowed, and its use is restricted in many countries
  • Lead - Heavy, Toxic, Dense | Britannica
    Symptoms of lead poisoning include abdominal pain and diarrhea followed by constipation, nausea, vomiting, dizziness, headache, and general weakness Elimination of contact with a lead source is normally sufficient to effect a cure
  • Lead poisoning - World Health Organization (WHO)
    Lead is a naturally occurring toxic metal found in the Earth’s crust Its widespread use has caused extensive environmental contamination, human exposure and significant public health problems globally





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