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 …

May 8, 2019 · 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.

PERIODIC TABLE OF ELEMENTS

PERIODIC TABLE OF ELEMENTSChemical Group Block 18

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).

Explore how atomic radius changes with atomic number in the periodic table of elements via interactive plots.

Periodic Table Oxygen Oxygen is a chemical element with symbol O and atomic number 8. Classified as a nonmetal, Oxygen is a gas at 25°C (room temperature).

Explore Resources Periodic Table of Elements Classification Browser Search and Analysis Tools Chemical Safety Information

[285] United States Geological Survey. Resources on Isotopes-Periodic Table-Krypton, U.S. Geological Survey (2014), Feb. 26; http://wwwrcamnl.wr.usgs.gov/isoig/period/kr_iig.html.

PERIODIC TABLE OF ELEMENTSElectronegativity 18