Lead (Pb) — Element Properties, Uses & Facts
Overview
Lead (/lɛd/) is a chemical element in the carbon group with symbol Pb (from Latin:plumbum) and atomic number 82. Lead is a soft, malleable and heavy post-transition metal. Metallic lead has a bluish-white color after being freshly cut, but it soon tarnishes to a dull grayish color when exposed to air.
Electron configuration
The electron configuration of Lead is [Xe] 4f14 5d10 6s2 6p2, with electron shells of 2, 8, 18, 32, 18, 4.
Physical and chemical properties
Lead is classified as a transition metal. It has an atomic mass of 207.21 and exists as a solid at standard conditions, appearing as metallic gray.
Real-world uses of Lead
As a transition metal, Lead is typically used in alloys, industrial manufacturing, electronics, or as a catalyst in chemical reactions.
Interesting facts about Lead
- Lead has the atomic number 82 and chemical symbol Pb.
- It belongs to period 6, group 14 of the periodic table.
- Lead was discovered by Middle East.
Explore Lead interactively
Want to compare Lead with other elements or see it highlighted on the full table? Open the interactive periodic table and click on Pb to explore properties, trends, and neighboring elements. You can also test your knowledge with our periodic table quiz game.
What is Lead used for?
As a transition metal, Lead is typically used in alloys, industrial manufacturing, electronics, or as a catalyst in chemical reactions.
What is the atomic number of Lead?
The atomic number of Lead is 82, meaning it has 82 protons in its nucleus.
What is the electron configuration of Lead?
The electron configuration of Lead is [Xe] 4f14 5d10 6s2 6p2.
Is Lead a metal, nonmetal, or metalloid?
Lead is classified as a transition metal.