Rubidium

On 24 Feb 2017 at 9:24, David Hillman wrote:

> Here is the Element Quiz Question:
> 
> The Question:
> This element is a major fire hazard and must be stored in kerosene or
> an inert atmosphere. It will ignite and burn if it comes in contact
> with skin. This element, in its gas form, can be used to make a very
> accurate gas cell clock for GPS applications. This element is produced
> from ore found primarily in two geographic locations: the Italian
> island of Elba and Manitoba Canada. This element is used in brain
> tumor treatments. Which element is being described?
> 
> The winner of the quiz will get the services of Clumpy and Kloumpios
> for the week.

Regards
Matthias
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