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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, visualize trends, or even test your elements knowledge by playing a periodic table game!
- Boiling Point | Periodic Table of Elements - PubChem
Explore how boiling point changes with atomic number in the periodic table of elements via interactive plots
- Atomic Mass | Periodic Table of Elements - PubChem
Relative atomic mass is the ratio of the average mass of the atom to the unified atomic mass unit (symbol: u) or dalton (symbol: Da), which is defined as one twelfth of the mass of a carbon-12 atom in its ground state
- PERIODIC TABLE OF ELEMENTS - PubChem
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
- Melting Point | Periodic Table of Elements - PubChem
Explore how melting point changes with atomic number in the periodic table of elements via interactive plots
- Cocaine | C17H21NO4 | CID 446220 - PubChem
Cocaine hydrochloride topical solution contains 4% cocaine and the following inactive ingredients: citric acid, D and C Yellow No 10, FD and C Green No 3, sodium benzoate, and water It is not FDA-approved but allowed for only the following indications: topical anesthesia of the mucous membranes of the oral, laryngeal, and nasal cavities
- Electronegativity | Periodic Table of Elements - PubChem
Explore how electronegativity changes with atomic number in the periodic table of elements via interactive plots
- Elements - PubChem
PubChem has summary pages specific to chemical elements, and a periodic table
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