atom radius and nucleus radius

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From: Lara Kipperman (chemkipp@mac.com)
Date: Tue Sep 09 2003 - 08:56:07 PDT 

Message-ID: <5763589.1063122967267.JavaMail.chemkipp@mac.com>
Date: Tue, 09 Sep 2003 08:56:07 -0700
From: Lara Kipperman <chemkipp@mac.com>
Subject: atom radius and nucleus radius

 
Hello All,
I want to have my students do the activity demonstrating the relative size
of an atom's nucleus to the atom in general. I remember getting a sheet
from you at the teacher institute that is exactly what I'm looking for...
where you give the students the numbers and measure something small like
the head of the pin. Then you ask the students to determine, if the pin
head were the nucleus, how far out would the electron cloud go.
I need those numbers ASAP please!!!!

Thanks much,
Lara Kipperman
George Washington High School
SF, CA

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