- 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
Clicking an element in the PubChem Periodic Table directs you to the corresponding Element page This page presents a wide variety of element information, including atomic properties (electron affinity, electronegativity, ionization potential, oxidation states, electron configuration, etc ) as well as isotopes, history, uses, and, most
- PubChem
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, biological activities, safety and toxicity information, patents, literature citations and more
- Atomic Radius | Periodic Table of Elements - PubChem
Explore how atomic radius changes with atomic number in the periodic table of elements via interactive plots
- PERIODIC TABLE OF ELEMENTS - PubChem
PERIODIC TABLE OF ELEMENTS
- Lead | Pb (Element) - PubChem
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)
- PERIODIC TABLE OF ELEMENTS - PubChem
PERIODIC TABLE OF ELEMENTSChemical Group Block 18
- Argon | Ar (Element) - PubChem
Geochronology and Thermochronology by the 40Ar 39Ar Method, p 212, Oxford University Press, Oxford (1999) [170] United States Geological Survey Periodic Table-Argon, U S Geological Survey (2014), Feb 25; http: wwwrcamnl wr usgs gov isoig period ar_iig html [171] B E Lehmann, R Purtschert Appl Geochem 12, 727 (1997)
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