Reply-To: |  | TechNet E-Mail Forum <[log in to unmask]>, [log in to unmask][log in to unmask]> To: <[log in to unmask]> Sent: Friday, July 10, 2009 7:09 PM Subject: Re: [TN] NTC - Friday Elements Quiz
> Hi Joe - I am taking the afternoon off so here are the quiz answers early: > > #1 - Bismuth > #1A - 1.9 x 1919 years - yep, pretty much stable element based on human > time lines > #2 - PuO2 > > As for the 250 million hours, I don't have a clue on how they calculated > that value [...]46_10Jul200919:22:[log in to unmask] |