- Impact
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Americium is a synthetic element that has the symbol "Am" and atomic number 95. A radioactive metallic element, americium is an actinide that was obtained in 1944 by bombarding plutonium with neutrons and was the fourth transuranic element to be discovered. Americium is widely used in commercial ionization-chamber smoke detectors.
Register: Godaddy
Expire on: 16-Jul-2008
$45
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Register: Godaddy
Expire on: 16-Jul-2008
$45
Thanks!




