
- 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, … 
- 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 … 
- Periodic Table - PubChem- May 8, 2019 · Clicking an element in the PubChem Periodic Table directs you to the corresponding Element page. This page presents a wide variety of element information, … 
- Methamphetamine | C10H15N | CID 10836 - PubChem- Methamphetamine | C10H15N | CID 10836 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities ... 
- 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 
- Periodate | IO4- | CID 167232 - PubChem- Sep 15, 2025 · Description Periodate is a monovalent inorganic anion obtained by deprotonation of periodic acid. It is a monovalent inorganic anion and an iodine oxoanion. It is a conjugate … 
- Electron Affinity | Periodic Table of Elements - PubChem- Explore how electron affinity changes with atomic number in the periodic table of elements via interactive plots. 
- Plutonium | Pu (Element) - PubChem- Plutonium is unique among the elements in its physicochemical complexities by virtue of its position at a transitional location in the periodic table where the 5f electrons are at the border … 
- Scandium | Sc (Element) - PubChem- Periodic Table element Summary Scandium Scandium is a chemical element with symbol Sc and atomic number 21. Classified as a transition metal, Scandium is a solid at 25°C (room …