Nickel
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of David D. Hillman
Sent: Friday, February 18, 2011 7:22 AM
To: [log in to unmask]
Subject: [TN] NTC Friday Element Quiz - the Question
Hi folks - Here is the Friday Element Quiz question:
The Question:
This element has a FCC crystal structure. This element is critical in the
Space Shuttle main rocket engine. The human body requires 50-120 mg of
this element per kilogram of body weight. Native element nuggets as large
as 400 tons have been found. Which element is being described?
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