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Lead (/ l ɛ d /) is a chemical element; it has symbol Pb (from Latin plumbum) and atomic number 82. It is a heavy metal that is denser than most common materials. Lead is soft and malleable, …

Lead is a chemical element with symbol Pb and atomic number 82. Classified as a post-transition metal, Lead is a solid at room temperature.

铅 （拼音：qiān， 注音：ㄑㄧㄢ， 粤拼：jyun4；英語： Lead），是一種 化學元素，其 化學符號 为 Pb[3] （源于 拉丁語： Plumbum）， 原子序數 为82， 原子量 為 207.2 u。 铅是比大多數 …

Exposure to lead (Pb) from environmental sources remains an overlooked and serious public health risk. Starting in childhood, Pb in the skeleton can disrupt epiphyseal plate function, …

2025年2月5日 · 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. Pb is malleable meaning it …

Element Lead (Pb), Group 14, Atomic Number 82, p-block, Mass 207.2. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. Jump to main content

2025年2月14日 · 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 conductor of electricity. Known …

Get the facts about element Lead (Pb) [82] from the periodic table. Find physical data, electron configuration, chemical properties, aggregation states, isotope data (including decay trees) as …

Anglo-Saxon: lead; symbol from Latin: plumbum.