Re: pinhole radioactive isotopes

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From: Paul Doherty (pauld@exploratorium.edu)
Date: Thu Feb 27 2003 - 09:34:54 PST 

Message-Id: <l0311073fba83fc68ea7e@[192.168.111.161]>
Date: Thu, 27 Feb 2003 09:34:54 -0800
From: Paul Doherty <pauld@exploratorium.edu>
Subject: Re: pinhole radioactive isotopes

The list of all known isotopes of all elements is compiled in "The Chart of
the Nuclides"

http://www2.bnl.gov/ton/

It shows that there are radioactive forms of all elements.

Paul D

>Pinholers,
>My 8th graders and I studying radioactivity currently. A student asked
>the question: "Are there radioactive forms of ALL elements?" I told them
>I assumed there were, or could be; but is there an accounting of just
>how many have been observed/created?
>Lou Morton
>St. Francis Solano School
>Sonoma
>
>
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