Hi folks - here is the Friday Element Quiz - 

The Question:

The element is a naturally occurring in the Earth crust at a 1 ppt 
abundance. The element was not discovered until 1927 due to the difficulty 
of extracting it from mineral sources. In the mid 1950's a UK program 
produced 127 grams of pure element that has been used, recycled and reused 
repeatedly during the past several decades due to its 32,760 year half 
life.  No commercial uses of this element exist. The melting temperature 
of this element is 1572C. What element am I?


The winner of this week's quiz gets to put Clumpy, the 8th dwarf, to work. 
Bev Christian still owes us an description of what tasks Clumpy 
accomplished for him last week.


Good Luck.

Dave Hillman
Rockwell Collins
[log in to unmask]


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