Thorium
Regards
Matthias
On 25 Apr 2013 at 21:26, David D. Hillman wrote:
> Hi folks - Here is the Friday Element Quiz Question:
>
> The Question:
> This element is used to make high index of refraction glass for
> optical instruments and as a catalyst in the production of sulfuric
> acid. The word "Mjolnir". What is the element is being described?
>
>
> The winner of the weekly element quiz will get the services of Clumpy
> and Kloumpios for the week.
--
Matthias Mansfeld Elektronik * Leiterplattenlayout
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