Radium
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High Quality Content by WIKIPEDIA articles! Radium is a radioactive chemical element which has the symbol Ra and atomic number 88. Its appearance is almost pure white, but it readily oxidizes on exposure to air, turning black. Radium is an alkaline earth metal that is found in trace amounts in uranium ores. It is extremely radioactive. Its most stable isotope, 226Ra, has a half-life of 1602 years and decays into radon gas. The heaviest of the alkaline earth metals, radium is intensely radioactive and resembles barium in its chemical behavior.
Weitere Informationen
- Allgemeine Informationen
- GTIN 09786130323721
- Editor Lambert M. Surhone, Miriam T. Timpledon, Susan F. Marseken
- Sprache Englisch
- Genre Chemie
- Größe H221mm x B149mm x T10mm
- Jahr 2009
- EAN 9786130323721
- Format Fachbuch
- ISBN 978-613-0-32372-1
- Titel Radium
- Untertitel Radioactive Decay, Chemical Element, Atomic Number, Alkaline Earth Metal
- Gewicht 179g
- Herausgeber Betascript Publishers
- Anzahl Seiten 108
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