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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, …
Atomic Radius | Periodic Table of Elements - PubChem
Explore how atomic radius changes with atomic number in the periodic table of elements via interactive plots.
Melting Point | Periodic Table of Elements - PubChem
Explore how melting point changes with atomic number in the periodic table of elements via interactive plots.
Carbon | C (Element) - PubChem
Carbon is unique among the elements in the vast number and variety of compounds it can form. With hydrogen, oxygen, nitrogen, and other elements, it forms a very large number of …
Aspirin | C9H8O4 | CID 2244 - PubChem
Aspirin | C9H8O4 | CID 2244 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards ...
Methamphetamine | C10H15N | CID 10836 - PubChem
Adults: Sudden deaths, stroke, and myocardial infarction have been reported in adults taking stimulant drugs at usual doses for ADHD. Although the role of stimulants in these adult cases …
Caffeine | C8H10N4O2 | CID 2519 - PubChem
Caffeine | C8H10N4O2 | CID 2519 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety ...
Sucrose | C12H22O11 | CID 5988 - PubChem
Sucrose | C12H22O11 | CID 5988 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety ...
PERIODIC TABLE OF ELEMENTS Electron Configuration 17 Atomic Number Cl Symbol Chlorine Name [Ne]3s 2 3p 5 Electron Configuration 1 H Hydrogen 1s 1 1 1 2 He Helium 1s 18 …
PERIODIC TABLE OF ELEMENTS Electronegativity 17 Atomic Number Cl Symbol Chlorine Name 3.16 Electronegativity (Pauling Scale) 1 H Hydrogen 2.2 1 1 2 He Helium 18 3 Li Lithium …