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The Epic Interactive Encyclopedia 1998
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Epic Interactive Encyclopedia, The - 1998 Edition (1998)(Epic Marketing).iso
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Americium
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1992-09-02
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191b
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6 lines
Artificial element which is a member of the
actinide group, atomic number 95. It is
produced by bombarding plutonium with
neutrons. Its isotope of mass 243 has a
half-life of 7,650 years.