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.

PubChem is the world's largest collection of freely accessible chemical information. Search chemicals by name, molecular formula, structure, and other identifiers. Find chemical and physical properties, …

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

Periodic Table element Summary 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 OF ELEMENTSChemical Group Block 18

PERIODIC TABLE OF ELEMENTS

Periodic Table element Summary 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).

PERIODIC TABLE OF ELEMENTSElectronegativity 18