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Science Question
If I could do my own homework I wouldn't need this LOL!!! Does anyone have a more complete answer?
17-9-2006 at 10:41
by: Scubadiver117x
Science Question
A mass of a certain radioactive element decays at a rate of 18.5 billion disintegrations per minute. ...
17-9-2006 at 10:18
by: Scubadiver117x

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