Periodic Table of Elements - PubChem Interactive periodic table with up-to-date element property data collected from authoritative sources Look up chemical element names, symbols, atomic masses and other properties, visualize trends, or even test your elements knowledge by playing a periodic table game!
Periodic Table - PubChem Table View is the traditional periodic table any scientist would instantly recognize List View provides a summary view, allowing you to see all properties available for each element at once
Copper | Cu (Element) - PubChem Periodic Table Copper Copper is a chemical element with symbol Cu and atomic number 29 Classified as a transition metal, Copper is a solid at 25°C (room temperature)
Lead | Pb (Element) - PubChem Periodic Table Lead Lead is a chemical element with symbol Pb and atomic number 82 Classified as a post-transition metal, Lead is a solid at 25°C (room temperature)