On 21 Jun 2012 at 16:49, David D. Hillman wrote:

> Hi folks - Here is the Friday Element Quiz Question a bit early as I
> will be at a kayaking competition on Friday. Everyone has until Monday
> to use the clues and derived a guess:
> 
> The Question:
> 
> This element is essential to almost all living things. There are four
> natural isotopes for this element. Beans contain 9 ppm of this element
> while carrots contain almost zero ppm. This element is sometimes
> called "star ash". What element is being described?

Zinc

Best regards
Matthias Mansfeld
--
Matthias Mansfeld Elektronik
* Printed Circuit Board Design and Assembly
Neithardtstr. 3, D-85540 Haar, GERMANY
Phone: +49-89-4620 0937, Fax: +49-89-4620 0938
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Internet: http://www.mansfeld-elektronik.de


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