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Element Astatine (At), Group 17, Atomic Number 85, p-block, Mass [210]. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
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Astatine is actually found in nature although it only...
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Astatine is a chemical element of the periodic table with chemical symbol At and atomic number 85 with an atomic weight of 210 u and is classed as metalloid and is part of group 17 (fluorine group). Astatine is solid at room temperature.
Chemical element, Astatine, information from authoritative sources. Look up properties, history, uses, and more.
Find physical and chemical properties of Astatine (At) like element name, symbol, atomic number, atomic weight, density, color, melting point, boiling point, physical state at room temperature, isotopes, compounds, half life period, category, year of discovery and more
Astatine is a shiny dark colored element. Astatine is a radioactive element. It is a semiconductor and can have metallic properties. Astatine undergoes sublimation but less readily than iodine and have a low vapor pressure.
Comprehensive data on the chemical element Astatine is provided on this page; including scores of properties, element names in many languages, most known nuclides of Astatine. Common chemical compounds are also provided for many elements.
Astatine, symbol At, has a Face Centered Cubic structure and Silver color. Astatine is a Halogens element. It is part of group 17 (fluorine family). Know everything about Astatine Facts, Physical Properties, Chemical Properties, Electronic configuration, Atomic and Crystal Structure.
