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 ELEMENTSChemical Group Block 18

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

PERIODIC TABLE OF ELEMENTS

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).

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

Periodic Table Barium Barium is a chemical element with symbol Ba and atomic number 56. Classified as a n alkaline earth metal, Barium is a solid at 25°C (room temperature).

Periodic Table Krypton Krypton is a chemical element with symbol Kr and atomic number 36. Classified as a noble gas, Krypton is a gas at 25°C (room temperature).