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Kids learn about the element lead and its chemistry including atomic weight, atom, uses, sources, name, and discovery. Plus properties and characteristics of lead.
Lead is a chemical element with the symbol Pb and atomic number 82. The symbol for lead, Pb, comes from the Latin name for the metal, plumbum. The English words "plumbing" and "plumber" are derived from this Latin name. Lead is a soft, malleable, ductile (drawn out into a thin wire) and heavy metal.
The chemical element lead is a metal that is poisonous to humans. However, it has been used since ancient times, and it still has many uses. Scientists use symbols to stand for the chemical elements. The symbol for lead is Pb, which comes from the Latin word for lead, plumbum.
8 Ιουν 2024 · Lead (pronounce: "lehd") is a chemical element. Its chemical symbol is Pb , which comes from plumbum , the Latin word for lead. Its atomic number is 82, atomic mass is 207.2 and has a melting point of 327.8°C.
Lead is a Post Transition Metal element. It is part of group 14 (carbon family). Know everything about Lead Facts, Physical Properties, Chemical Properties, Electronic configuration, Atomic and Crystal Structure. Lead (/lɛd/) is a chemical element in the carbon group with symbol Pb (from Latin:plumbum) and atomic number 82.
Lead is a chemical element – a substance that contains only one type of atom. Its official chemical symbol is Pb, and its atomic number is 82, which means that a lead atom has 82 protons in its nucleus. Lead has the highest atomic number of any stable (non-radioactive) element.
24 Σεπ 2024 · 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.
