Lead - Wikipedia
en.wikipedia.org/wiki/Lead
Lead is a chemical element with symbol Pb (from the Latin plumbum) and atomic number 82. It is a heavy metal that is denser than most common materials.

lead | Definition, Uses, Properties, & Facts | Britannica.com
www.britannica.com/science/lead-chemical-element
Nov 16, 2018 - Lead (Pb), 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 ...

lead | Definition from the Elements topic | Elements
www.ldoceonline.com/Elements-topic/lead_3
lead in the Elements topic by Longman Dictionary of Contemporary English | LDOCE | What you need to know about Elements: words, phrases and expressions ...

Facts About Lead - Live Science
www.livescience.com › Planet Earth
Oct 6, 2016 - The chemical symbol for lead is Pb, which comes from the Latin word plumbum, meaning "waterworks," referring back to ancient times when the metal was widely used in the construction of water pipes. Although there are 27 lead isotopes, only four are considered stable.

Lead (Pb) - Chemical properties, Health and Environmental effects
www.lenntech.com/periodic/elements/pb.htm
Lead. Lead is a bluish-white lustrous metal. It is very soft, highly malleable, ductile, and a relatively poor conductor of electricity. It is very resistant to corrosion but tarnishes upon exposure to air. Lead isotopes are the end products of each of the three series of naturally occurring radioactive elements.

What is Lead? - The Periodic Table
www.elementalmatter.info/element-lead.htm
Definition of the Lead Element A soft, malleable, ductile, bluish-white, dense metallic element, extracted chiefly from galena and used in containers and pipes for ...

Lead - Element information, properties and uses | Periodic Table
www.rsc.org/periodic-table/element/82/lead
Element Lead (Pb), Group 14, Atomic Number 82, p-block, Mass 207.2. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

Lead | Define Lead at Dictionary.com
www.dictionary.com/browse/lead
Lead definition, to go before or with to show the way; conduct or escort: to lead a group on a cross-country hike. See more.

Lead | Definition of Lead by Merriam-Webster
www.merriam-webster.com/dictionary/lead
Lead definition 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.

What is lead (Pb)? definition and meaning - BusinessDictionary.com
www.businessdictionary.com/definition/lead-Pb.html
Definition of lead (Pb): Heavy metal that can cause mental retardation, and increase in the rate of infections and cancer by blunting body's defense mechanisms ...

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Open source projects and applications | Opensource.com
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Lead - Element information, properties and uses | Periodic Table
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Learn about Lead | Lead | US EPA
Learn about Lead | Lead | US EPA