Lead - Wikipedia
WEBLead 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 , and also has a relatively low melting point .
Lead - Element information, properties and uses | Periodic Table
WEBElement Lead (Pb), Group 14, Atomic Number 82, p-block, Mass 207.2. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Lead | Definition, Uses, Properties, & Facts | Britannica
WEB3 days ago · 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 in antiquity and believed by the alchemists to be the oldest of metals, lead is highly durable and resistant to corrosion , as is indicated by the continuing use of ...
Lead (Pb) - Periodic Table
WEBLead is the 82nd element in the periodic table and has a symbol of Pb and atomic number of 82. It has an atomic weight of 207.2 and a mass number of 208. Lead has eighty-two protons and one hundred twenty-six neutrons in its …
Lead | Pb (Element) - PubChem
WEBLead is used to line tanks that store corrosive liquids, such as sulfuric acid (H 2 SO 4). Lead's high density makes it useful as a shield against X-ray and gamma-ray radiation and is used in X-ray machines and nuclear reactors.
Lead (Pb) - Periodic Table
WEBLead is a chemical element of the periodic table with chemical symbol Pb and atomic number 82 with an atomic weight of 207.21 u and is classed as post-transition metal and is part of group 14 (carbon group). Lead is solid at room temperature.
Lead Facts, Symbol, Discovery, Properties, Uses - Chemistry Learner
WEBLead (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 Facts – Pb or Element Number 82 - Science Notes and Projects
WEBApr 16, 2022 · Lead is the element with atomic number 82. This means each lead atom contains 82 protons, which is the highest number of protons for any stable element. Natural lead is a mix of four stable isotopes, although numerous radioactive isotopes exist. The element’s symbol Pb does not match the element’s current name.
Lead (Pb) – Periodic Table (Element Information & More)
WEBSep 1, 2024 · Lead in Periodic table. Lead element is in group 14 and period 6 of the Periodic table. Lead is the p-block element and it belongs to carbon group.
Lead (Pb) - ChemicalAid
WEBThe sum of the number of protons and neutrons of an atomic nucleus. In other words, it's the sum of the number of nucleons in an atom. Relative Atomic Mass. The ratio of the average mass per atom of an isotope to 1/12 the mass of a carbon-12 atom. Relative atomic mass is also known as atomic weight (symbol: A …
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